Dinner Recipes

High Protein Steak Fajita Bowl – Easy Low Carb Meal

By Emily · September 15, 2025

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This High Protein Steak Fajita Bowl is everything you crave in one colorful, nutrient-packed dish. Tender strips of seasoned steak, sizzling peppers, and sweet onions come together over a bed of cauliflower rice or grains for a hearty yet low-carb meal. Every bite bursts with smoky flavor, balanced by creamy toppings like avocado, Greek yogurt, and a squeeze of fresh lime.

It’s quick to make, incredibly satisfying, and designed for busy weeknights or healthy meal prep days. High in protein, rich in fiber, and naturally low in carbs, this fajita bowl keeps you full without weighing you down. Whether you’re following a fitness plan or just want a delicious, wholesome dinner, this bowl delivers both flavor and balance in every forkful.

The Story Behind This Recipe

This High Protein Steak Fajita Bowl was born out of a simple craving — something hearty, colorful, and healthy that didn’t feel like “diet food.” I remember coming home after a long day, wanting the smoky flavor of sizzling fajitas without all the carbs from tortillas. So, I decided to take everything I loved about classic steak fajitas and build it into a single, balanced bowl.

It started with juicy slices of marinated steak — perfectly seared in a hot skillet — paired with tender, caramelized peppers and onions. I added cauliflower rice for a lighter, low-carb base and finished it with creamy avocado, a spoonful of Greek yogurt, and a bright squeeze of lime. The first bite was everything I hoped for: rich, zesty, and unbelievably satisfying.

Now, this bowl has become one of my go-to meals when I want something that feels indulgent but fits a healthier lifestyle. Whether it’s a weeknight dinner or a make-ahead lunch, it delivers restaurant-level flavor right at home — simple, quick, and full of color.

Why You’ll Love This Steak Fajita Bowl

This High Protein Steak Fajita Bowl checks every box for flavor, nutrition, and convenience. It’s the kind of meal that feels indulgent yet totally balanced — fresh, colorful, and satisfying from the first bite to the last.

• 🥩 Packed with Lean Protein: Tender steak provides long-lasting energy and helps build muscle while keeping carbs low.
• 🌶 Loaded with Fresh Veggies: Bell peppers and onions add crunch, color, and natural sweetness to every bite.
• 🥑 Customizable and Family-Friendly: Serve it with avocado, cheese, or a dollop of Greek yogurt — everyone can make it their own.
• ⏱ Quick and Easy to Make: Ready in about 30 minutes, it’s perfect for busy weeknights.
• 🍽 Meal Prep Hero: Stores beautifully for days and reheats without losing flavor or texture.
• 💪 Low Carb, High Satisfaction: A delicious option for keto, paleo, or low-carb lifestyles.

Whether you’re fueling up after a workout or just craving a restaurant-quality dinner at home, this fajita bowl delivers the best of both worlds — bold taste and balanced nutrition.

Ingredients You’ll Need

The secret to a flavorful High Protein Steak Fajita Bowl lies in using fresh ingredients and the right blend of spices. Each component adds depth and balance — from juicy steak to crisp vegetables and creamy toppings.

For the Steak Marinade

• 1 lb flank steak or skirt steak, thinly sliced — tender, lean, and rich in protein.
• 2 tbsp olive oil — keeps the meat juicy and adds heart-healthy fats.
• 2 tbsp lime juice — brightens flavors and tenderizes the steak.
• 3 cloves garlic, minced — infuses savory depth into the marinade.
• 1 tsp chili powder — adds gentle heat.
• 1 tsp smoked paprika — gives the meat a subtle smoky flavor.
• 1 tsp ground cumin — brings that signature fajita warmth.
• ½ tsp salt and ¼ tsp black pepper — balance and enhance the flavors.

For the Vegetables

• 1 red bell pepper, sliced into strips — sweet and vibrant.
• 1 yellow bell pepper, sliced — adds color and crunch.
• 1 green bell pepper, sliced — balances sweetness with mild bitterness.
• 1 medium red onion, thinly sliced — caramelizes beautifully and adds depth.
• 1 tbsp olive oil — helps sear the vegetables perfectly.

For the Base

• 2 cups cooked cauliflower rice (for low-carb) or 1½ cups brown rice (for a heartier version) — your choice of base to soak up all that flavor.

Toppings (Optional but Highly Recommended)

• ½ cup corn kernels — for sweetness and texture.
• ½ avocado, sliced or mashed — adds creamy richness.
• ¼ cup Greek yogurt or sour cream — cools the spices and adds protein.
• 2 tbsp crumbled feta or shredded cheddar — optional, but adds saltiness and balance.
• Fresh cilantro, chopped — for a burst of freshness.
• Lime wedges — to finish with a zesty squeeze.

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Each ingredient builds on the next to create a bowl that’s balanced, hearty, and full of flavor — no heavy sauces needed.

Step-by-Step Instructions

Step 1: Marinate the Steak

In a medium bowl, whisk together olive oil, lime juice, garlic, and all the spices — chili powder, smoked paprika, cumin, salt, and pepper.
Add the sliced steak and toss until well coated.
Cover and refrigerate for at least 20–30 minutes to let the flavors soak in.
For deeper flavor, marinate up to 2 hours.

Step 2: Cook the Vegetables

Heat 1 tablespoon olive oil in a large skillet over medium-high heat.
Add the sliced bell peppers and onions.
Sauté for about 5–6 minutes, stirring occasionally, until tender and slightly charred.
Remove the vegetables from the pan and set aside.

Step 3: Cook the Steak

In the same skillet, add the marinated steak in a single layer.
Cook for 2–3 minutes per side until browned and cooked to your preferred doneness.
Avoid overcrowding the pan — cook in batches if needed.
Once done, return the vegetables to the skillet and toss everything together.
Squeeze a bit of fresh lime juice over the top.

Step 4: Assemble the Bowls

Spoon cauliflower rice or brown rice into serving bowls.
Top with a generous portion of the steak and pepper mixture.
Add your favorite toppings — corn, avocado, Greek yogurt, cheese, and fresh cilantro.

Step 5: Serve and Enjoy

Finish with a sprinkle of salt, pepper, and a squeeze of lime.
Serve warm and enjoy a high-protein, low-carb fajita bowl that’s both colorful and full of bold flavor.

Pro Tips for the Best Fajita Flavor

• Use a hot cast-iron skillet: It gives the steak and peppers that perfect char and smoky flavor.
• Slice against the grain: This keeps the steak tender, not chewy.
• Don’t skip the lime: The acidity brightens every ingredient and balances the richness.
• Marinate smart: Even 20 minutes makes a big difference, but 2 hours gives the best flavor.
• Finish with freshness: A handful of cilantro or a squeeze of lime just before serving lifts the entire dish.

Meal Prep & Storage Tips

This High Protein Steak Fajita Bowl is perfect for meal prep — fresh, filling, and easy to portion ahead. Each component holds its flavor and texture beautifully, making it ideal for busy weeks or post-workout meals.

🧊 For Meal Prep

• Prep in advance:
  Slice the steak and vegetables up to 24 hours ahead. Keep them in separate airtight containers in the refrigerator until ready to cook.
• Cook once, eat twice:
  Double the recipe to have lunches ready for several days. Store in individual meal prep containers with the toppings separate.
• Keep it fresh:
  Add avocado and Greek yogurt only when serving to maintain their creamy texture and bright flavor.

🥣 Storage

• Refrigerator:
  Store leftovers in airtight containers for up to 4 days.
  For best results, reheat the steak and vegetables in a skillet over medium heat to preserve the charred flavor and texture.
• Freezer:
  For longer storage, freeze only the steak and peppers mixture (without the toppings or base).
  Freeze in portioned containers for up to 2 months.
  Thaw overnight in the fridge and reheat gently before serving over cauliflower rice or grains.

🔥 Reheating Tips

• Warm in a non-stick skillet for 4–5 minutes until heated through.
• If using a microwave, heat in short bursts and stir in between to keep the texture tender.
• Add a drizzle of olive oil or a squeeze of lime to refresh the flavors after reheating.

💡 Tip: This recipe is excellent for fitness meal prep — each serving provides a balanced ratio of protein, fiber, and healthy fats, keeping you full and energized throughout the day.

Nutrition Information

Below is the approximate nutrition breakdown per serving (based on 4 servings, using cauliflower rice and Greek yogurt). Actual values may vary depending on ingredient brands and portion sizes.

Nutrient	Amount per Serving
Calories	385 kcal
Protein	38 g
Total Fat	20 g
Saturated Fat	5 g
Cholesterol	85 mg
Sodium	640 mg
Total Carbohydrates	10 g
Dietary Fiber	4 g
Total Sugars	5 g
Net Carbs	6 g
Vitamin C	70% DV
Iron	20% DV
Calcium	10% DV

💡 Note: This dish is high in protein, low in carbs, and rich in micronutrients like Vitamin C and iron — perfect for balanced energy and post-workout recovery.

Variations to Try

• Chicken Fajita Bowl: Swap steak for sliced chicken breast or thighs.
• Spicy Kick: Add jalapeños or extra chili flakes for heat lovers.
• Veggie Power Bowl: Skip the meat and add grilled mushrooms, zucchini, or black beans.
• Tex-Mex Style: Include brown rice and corn for a heartier meal.
• Creamy Avocado Dressing: Blend avocado, lime, and Greek yogurt for a quick, protein-rich sauce.

Perfect Pairings

• Serve this bowl with a side of guacamole and crispy tortilla chips for a fun, restaurant-style dinner.
• Pair it with a refreshing lime sparkling water or iced hibiscus tea for a light drink.
• End on a sweet note with Fresh Fruit Yogurt Parfaits or Dark Chocolate Protein Bites for dessert.

More Healthy, High-Protein Favorites

• Crock-Pot Chicken Fajitas
• High Protein Lasagna Soup
• High Protein Slow Cooker Garlic Butter Beef Bites

High Protein Steak Fajita Bowl — FAQ

Quick answers to help you make the perfect low-carb fajita bowl.

Can I use chicken instead of steak?+

Yes! You can easily swap the steak for sliced chicken breast or thighs. The marinade works beautifully with poultry and keeps it juicy and flavorful.

Is this fajita bowl keto-friendly?+

Absolutely. When served over cauliflower rice, this dish is naturally low in carbs and fits perfectly into keto or low-carb meal plans.

What’s the best steak cut for fajitas?+

Flank or skirt steak are the best choices. They’re lean, flavorful, and tender when sliced thin against the grain after cooking.

Can I make this ahead for meal prep?+

Definitely! Cook the steak and vegetables ahead, store them separately, and assemble just before serving. It stays fresh for up to 4 days in the refrigerator.

Can I make it dairy-free?+

Yes. Simply skip the cheese and replace Greek yogurt with a dairy-free yogurt or avocado crema. It’s still creamy and delicious!

This High Protein Steak Fajita Bowl – Low Carb gives you bold flavor, wholesome ingredients, and extra protein — all in a vibrant, satisfying dish worth making again and again. Share it with family or save a bowl for your next meal prep session — either way, it delivers on taste and nutrition.
Want more hearty, delicious recipes? Don’t miss our savory Slow Cooker Pork Ragù for a melt-in-your-mouth comfort dinner, or our classic Baked Ziti with Ground Beef for a crowd-pleasing, oven-baked favorite.
Happy cooking and even happier eating!