The sizzle of juicy flank steak mingling with the zesty kick of lime and spices always ignites my kitchen with excitement. It’s a delightful experience that transports you to the vibrant streets of Mexico, making every bite feel like a celebration. As the aromas of garlic and chipotle fill the air, I can’t help but smile, knowing I’m about to indulge in a dish that’s not only packed with flavor but also aligns with my keto lifestyle.
Discovering this Keto Carne Asada Fries recipe was a game-changer for those evenings when I crave something hearty without the guilt of traditional fries. Using rutabaga, I’ve finally found a satisfying alternative that delivers crispy perfection. Whether I’m hosting friends or treating myself to a meal while unwinding after a long day, this recipe is always a crowd-pleaser. Join me in whipping up this savory delight that’s bound to become a go-to in your weekly rotation!
Why Keto Carne Asada Fries Will Impress You?
Flavor Explosion: The bold flavors of flank steak marinated in lime, garlic, and chipotle create an irresistible taste sensation.
Crispy and Satisfying: Rutabaga fries offer a delightful crunch, transforming a classic favorite into a keto-friendly delight.
Quick Prep Time: With just a blend and some marination, this recipe is perfect for busy weeknights or lively gatherings.
Versatile Toppings: Customize your dish with optional toppings like cheese, guacamole, or fresh veggies to suit your cravings.
Crowd-Pleasing Comfort: Whether for family dinner or a party, these fries are sure to be a hit, appealing to both keto and non-keto eaters alike!
Dive into these Keto Carne Asada Fries and savor every bite!
Ingredients for Keto Carne Asada Fries
• Get ready to create a flavor-packed meal!
For the Marinade
- Flank steak – A tender cut perfect for grilling, it absorbs the marinade beautifully.
- Olive oil – Rich in healthy fats, it enhances the marinade and adds moisture.
- Lime juice – The acidity brightens the flavors and helps tenderize the meat.
- Garlic – Fresh garlic infuses the steak with aromatic richness.
- Chipotle pepper – Adds a smoky, spicy kick that elevates the entire dish.
- Soy sauce – A flavorful depth that complements the marinade; use coconut aminos for a gluten-free option.
- Oregano – Freshens the flavor profile with its earthy notes.
- Chili powder – Offers a warm heat and vibrant color to the marinade.
- Kosher salt – Essential for seasoning; it enhances all the natural flavors.
- Cumin – Provides a warm, nutty flavor that pairs perfectly with the other spices.
- Cilantro – Adds a fresh, herbaceous note to the finish.
For the Fries
- Rutabaga – A fantastic low-carb alternative to potatoes, it becomes crispy when baked.
- Avocado oil – High smoke point makes it great for frying, while adding healthy fats.
- Salt – Just a pinch ensures the fries are well-seasoned—taste as you go!
Optional Toppings
- Shredded cheddar cheese – Offers melty goodness if you’re feeling indulgent.
- Lettuce – A fresh crunch that balances the richness of the fries.
- Chopped red onion, tomatoes, jalapenos, and/or cilantro – Customize to taste, bringing in freshness and heat.
- Guacamole and/or sour cream – Creamy toppings that enhance the flavors and add richness to your Keto Carne Asada Fries.
Now, let’s get cooking and transform your kitchen into a vibrant fiesta!
How to Make Keto Carne Asada Fries
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Blend the Marinade: Combine olive oil, lime juice, garlic, chipotle pepper, soy sauce, oregano, chili powder, kosher salt, cumin, and cilantro in a blender, then blend until smooth.
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Marinate the Steak: Pour the marinade over the flank steak, flipping a few times to make sure it’s well coated. Let it marinate for at least 2 hours, or up to 24 hours for maximum flavor.
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Heat the Skillet: Preheat your large cast iron skillet over medium-high heat. If your skillet isn’t large enough, feel free to cut the steak in half and cook it in two batches.
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Add Avocado Oil: Drizzle in 1-2 tablespoons of avocado oil into the heated skillet, making sure it’s evenly coated.
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Cook the Steak: Carefully place the marinated steak in the hot skillet and cook for 4-5 minutes without moving it. Aim for a nice sear before flipping!
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Flip and Sear Again: Turn the steak over, cooking for an additional 4-5 minutes until it reaches your desired doneness.
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Preheat Oven: While the steak is cooking, preheat your oven to 425°F for the fries.
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Prepare the Rutabaga: Peel and cut the rutabaga into small fry shapes. Toss them in a bowl with avocado oil and a pinch of salt for flavor.
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Bake the Fries: Spread the rutabaga fries in a single layer on a large baking sheet. Bake in the preheated oven for 15 minutes.
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Crisp the Fries: After 15 minutes, flip the fries and bake for an additional 8-10 minutes until they’re delightfully crispy.
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Assemble the Dish: On a plate, arrange the crispy rutabaga fries, then top with slices of the cooked steak and any additional toppings you desire. Enjoy immediately!
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Melt the Cheese (Optional): If you’d like to add cheese, place the fries on a pan, sprinkle shredded cheese on top, and broil for just 30-60 seconds until melted. Transfer to plates and add your toppings.
Optional: Top with fresh guacamole or a dollop of sour cream for extra creaminess!
Exact quantities are listed in the recipe card below.
Make Ahead Options
These Keto Carne Asada Fries are a fantastic meal prep option that saves you time during busy weeknights! You can marinate the flank steak up to 24 hours in advance, allowing those bold flavors to penetrate the meat richly—just remember to store it in an airtight container in the refrigerator to maintain freshness. The rutabaga fries can be peeled and cut ahead of time as well; simply store them in water (and refrigerated) for up to 3 days to keep them from browning. When you’re ready to serve, cook the marinated steak and bake the fries together, ensuring you’ll have a delicious meal with minimal effort at crunch time!
What to Serve with Keto Carne Asada Fries?
Create a complete meal that complements the zesty, savory flavors of this delectable dish.
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Fresh Guacamole: Its creamy texture and vibrant taste enhance the flavors of the carne asada and rutabaga fries.
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Zesty Cilantro Lime Rice: A light, fluffy side that adds a tangy contrast to the rich beef and delivers a burst of fresh flavor.
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Spicy Cilantro Slaw: Crunchy veggies in a zesty dressing provide a refreshing crunch that balances the hearty fries.
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Mexican Street Corn Salad: This sweet and smoky side adds the perfect pop of flavor, creating a fiesta on your plate.
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Chilled Refried Bean Dip: Smooth beans with a hint of spice make an excellent dipping companion for the fries.
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Chilled White Sangria: A refreshing drink with notes of citrus and sweet fruit pairs beautifully with the bold, spicy flavors of the meal.
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Lime-Scented Shredded Lettuce: A light and crunchy topping adds freshness, enhancing the entire dish while providing a pop of color.
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Creamy Avocado Dressing: Drizzled over your dish, this dressing brings a smooth richness that enhances the vibrant flavors of the carne asada.
Expert Tips for Keto Carne Asada Fries
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Marination Magic: Allow the steak to marinate for at least 2 hours; longer marination intensifies the flavors and tenderizes the meat beautifully.
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Sear with Care: Ensure your skillet is hot before adding the steak. This helps achieve that coveted sear, locking in the juices for the best Keto Carne Asada Fries.
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Crisp Perfection: Watch your rutabaga fries closely while baking. They should be golden and crispy; flipping them halfway ensures even cooking.
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Customize Toppings: Get creative with toppings! Fresh ingredients like chopped cilantro or spicy jalapeños can enhance flavors and bring your dish to the next level.
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Cooking Time Tips: Cook the steak to your preferred doneness—medium-rare is usually best for flank steak. Use a meat thermometer for consistency if you’re unsure!
Variations & Substitutions for Keto Carne Asada Fries
Feel free to customize this delicious recipe to suit your cravings and dietary needs!
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Spicy Kick: Add diced jalapeños or a splash of hot sauce to the marinade for an extra layer of heat. Those who crave spice will love this twist!
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Herb Bliss: Substitute fresh cilantro with fresh parsley or basil to give the dish a unique aromatic flavor. Each herb offers its own refreshing vibe!
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Vegan Option: Swap the flank steak for marinated portobello mushrooms; they absorb flavors beautifully and provide a meaty texture. You won’t miss the meat!
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Cheesy Delight: Use smoked gouda or pepper jack cheese instead of cheddar for a cheesy flavor that adds complexity to the dish. Experimenting with cheeses keeps it exciting!
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Zesty Lime: Replace the lime juice with lemon juice for a different citrus twist that brightens the flavor profile nicely and complements the spices!
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Baked Spuds: If you’re not strictly keto, swap rutabaga for starchy sweet potatoes for a sweeter flavor that pairs perfectly with the savory steak.
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Nut-Free: Replace soy sauce with coconut aminos if you’re avoiding nuts, providing a similar depth without gluten or soy. It’s all about catering to your needs!
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Crispy Alternative: Try parsnip fries for a different texture that’s still low-carb and delicious; parsnips add a subtly sweet and earthy flavor when roasted.
Each variation opens up a new world of flavor and texture, inviting you to create the perfect plate for your taste buds!
How to Store and Freeze Keto Carne Asada Fries
Fridge: Store leftover steak and rutabaga fries in airtight containers for up to 3 days. Reheat in the oven to maintain crispiness.
Freezer: Freeze cooked steak separately from rutabaga fries for up to 3 months. Wrap tightly in foil or freezer bags to prevent freezer burn.
Reheating: To enjoy your Keto Carne Asada Fries again, thaw overnight in the fridge, then reheat steak in a skillet and fries in the oven for a crispy finish.
Marinade: If you have leftover marinade, store it in the fridge for up to a week. Use it to marinate additional proteins for extra flavor!
Keto Carne Asada Fries Recipe FAQs
What type of flank steak should I use?
Absolutely! Look for flank steak that is bright red in color, firm to the touch, and without dark spots. The fresher the meat, the better the flavor and tenderness you’ll achieve.
How should I store leftover Keto Carne Asada Fries?
To keep your delicious leftovers fresh, store the steak and rutabaga fries in separate airtight containers in the fridge. They can last up to 3 days. When you’re ready to enjoy them again, reheat the fries in the oven for that crispy texture.
Can I freeze my Keto Carne Asada Fries?
Very! You’ll want to freeze the cooked steak and rutabaga fries separately to maintain their quality. Wrap each in aluminum foil or place them in freezer bags, ensuring you remove as much air as possible. They’ll keep well for up to 3 months. To reheat, simply thaw overnight in the fridge and warm each component in the oven or skillet for a delightful finish.
What if my rutabaga fries aren’t crispy enough?
If your rutabaga fries aren’t as crispy as you’d like, here’s what to do: Ensure they are cut uniformly for even cooking and spread them out in a single layer on the baking sheet. Flipping them halfway through baking is essential for getting that golden crunch. If they’re still not crispy enough, you can always pop them under the broiler for 1-2 minutes to finish them off.
Are there any dietary considerations for this recipe?
Sure! If you’re cooking for someone with gluten sensitivities, substitute soy sauce with coconut aminos. Also, for keto enthusiasts, this recipe is low in carbs due to the rutabaga fries, but do check the addition of optional toppings like guacamole or cheese to ensure they fit your dietary needs. Always keep an eye on ingredient labels for hidden allergens.
What can I use if I can’t find rutabaga?
If rutabaga isn’t available, you can substitute with turnips or even zucchini, though cooking times may vary. For zucchini, slice them thicker and adjust the baking time since they contain more moisture. You’ll still get that delicious flavor combined with the juicy flank steak from your Keto Carne Asada Fries!

Keto Carne Asada Fries That Will Ignite Your Taste Buds
Ingredients
Equipment
Method
- Blend the Marinade: Combine olive oil, lime juice, garlic, chipotle pepper, soy sauce, oregano, chili powder, kosher salt, cumin, and cilantro in a blender, then blend until smooth.
- Marinate the Steak: Pour the marinade over the flank steak, flipping a few times. Let marinate for at least 2 hours, or up to 24 hours.
- Heat the Skillet: Preheat your large cast iron skillet over medium-high heat.
- Add Avocado Oil: Drizzle in avocado oil into the heated skillet.
- Cook the Steak: Place the marinated steak in the skillet and cook for 4-5 minutes without moving it.
- Flip and Sear Again: Turn the steak and cook for an additional 4-5 minutes.
- Preheat Oven: While the steak is cooking, preheat your oven to 425°F for the fries.
- Prepare the Rutabaga: Peel and cut the rutabaga into small fry shapes, toss with avocado oil and a pinch of salt.
- Bake the Fries: Spread the rutabaga fries on a large baking sheet and bake for 15 minutes.
- Crisp the Fries: After 15 minutes, flip the fries and bake for an additional 8-10 minutes.
- Assemble the Dish: Arrange the crispy rutabaga fries, top with slices of cooked steak and any additional toppings.
- Melt the Cheese (Optional): Place fries on a pan, sprinkle shredded cheese on top, and broil for 30-60 seconds until melted.







