This High-Protein Steak Fajita Bowl is a sizzling, nutrient-rich meal that delivers all the bold flavors of classic fajitas — without the tortillas. Tender, marinated steak is seared to perfection and served over a hearty base of rice or cauliflower rice, topped with charred peppers and onions, creamy avocado, and zesty lime.
Loaded with lean protein, vibrant veggies, and healthy fats, this bowl fuels your day while satisfying your cravings for something smoky, savory, and satisfying. Whether you’re eating clean, bulking up, or just want a quick, flavor-packed dinner, this steak fajita bowl is an all-around winner.
Ingredients Overview
Steak
The star of the dish — flank steak or sirloin are the best cuts for fajitas. They’re lean yet tender when marinated properly.
Other options: skirt steak, ribeye (for extra juiciness), or even tenderloin for a luxury version.
Marinade
A simple but powerful mix of citrus, oil, and spices that tenderizes the meat and infuses it with flavor.
You’ll need:
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Lime juice (for acidity and tenderness)
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Olive oil (to keep it juicy)
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Garlic (for flavor depth)
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Chili powder, cumin, and paprika (for that fajita signature spice blend)
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A hint of soy sauce or Worcestershire for umami
Vegetables
Classic bell peppers and onions add color, crunch, and sweetness when charred.
Use a mix of red, yellow, and green peppers for visual appeal and a variety of flavors.
Base
Choose your preferred base depending on your goals:
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White or brown rice: For traditional fajita bowls and post-workout carbs.
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Cauliflower rice: For a low-carb, keto-friendly version.
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Quinoa: For extra plant-based protein and fiber.
Toppings
Fresh toppings make all the difference:
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Avocado or guacamole: Adds creamy healthy fats.
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Cilantro: Fresh herbal brightness.
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Lime wedges: Zesty finishing touch.
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Greek yogurt or light sour cream: Adds protein and a cooling contrast to the spices.
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Salsa or pico de gallo: Adds freshness and moisture.
Step-by-Step Instructions
1. Marinate the Steak
In a bowl, whisk together:
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2 tablespoons olive oil
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Juice of 2 limes
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3 cloves garlic, minced
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1 teaspoon chili powder
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1 teaspoon ground cumin
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½ teaspoon smoked paprika
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½ teaspoon salt
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¼ teaspoon black pepper
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1 tablespoon soy sauce or Worcestershire sauce
Add 1 lb flank steak and coat well.
Cover and marinate for at least 30 minutes (up to 6 hours for maximum tenderness).
2. Prepare the Vegetables
Slice:
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1 red bell pepper
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1 yellow bell pepper
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1 green bell pepper
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1 medium onion
Heat 1 tablespoon olive oil in a large skillet over medium-high heat.
Add the peppers and onions, season with salt, pepper, and a pinch of cumin, and sauté for 6–8 minutes, until tender and slightly charred. Remove and set aside.
3. Cook the Steak
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Heat the same skillet (or grill pan) over medium-high heat.
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Add the marinated steak and sear for 3–4 minutes per side, depending on thickness, until browned and cooked to your desired doneness (medium rare = 130°F / 54°C).
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Remove from heat, let rest for 5 minutes, then slice thinly against the grain for tenderness.
4. Assemble the Bowl
Start with your chosen base:
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1 cup cooked rice, quinoa, or cauliflower rice per bowl.
Layer with:
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A generous portion of sautéed peppers and onions
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Sliced steak strips
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Avocado slices or guacamole
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A dollop of Greek yogurt
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Fresh cilantro and lime wedges
Optional: Top with pico de gallo, grated cheese, or salsa verde.
Tips, Variations, and Substitutions

Tips
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Marinate for flavor: Even 30 minutes of marinating will tenderize the meat — but overnight is even better.
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Cut against the grain: This ensures every bite is juicy and tender.
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Batch cook: Cook double the amount of steak and veggies to meal prep for the week.
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Use cast iron: It helps achieve the perfect sear and caramelized edges.
Variations
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Spicy Version: Add a pinch of cayenne or jalapeños for heat.
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Low-Carb / Keto: Serve over cauliflower rice and top with extra avocado and cheese.
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Vegetarian: Substitute the steak with portobello mushrooms, tofu, or tempeh marinated in the same mixture.
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Tex-Mex Twist: Add black beans, corn, and shredded lettuce for a burrito-bowl-style meal.
Substitutions
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Steak: Try chicken, shrimp, or pork tenderloin.
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Olive Oil: Avocado oil or grapeseed oil also work well for high-heat cooking.
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Greek Yogurt: Use dairy-free yogurt or cashew cream for a vegan option.
Serving Ideas & Occasions
This High-Protein Steak Fajita Bowl fits every occasion — from quick weeknight dinners to Sunday meal prep sessions.
Serve it:
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For Meal Prep: Portion into containers and refrigerate for up to 4 days. Reheat steak and veggies before serving.
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For Post-Workout Fuel: The perfect balance of protein and carbs to help muscle recovery.
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At Dinner Parties: Create a “Fajita Bowl Bar” with toppings like salsa, guac, shredded cheese, and lime wedges for guests to customize.
Pair it with:
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Cilantro-lime rice or brown rice
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Roasted sweet potatoes
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Fresh salad with avocado dressing
Nutritional & Health Notes
This dish offers a perfect macronutrient balance — high in protein, moderate in carbs, and rich in healthy fats and fiber.
Per Serving (approx. 1 bowl with rice, steak, and toppings):
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Calories: 520
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Protein: 42g
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Fat: 22g
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Carbohydrates: 35g
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Fiber: 6g
Health Highlights:
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Steak: Provides high-quality protein, iron, zinc, and B vitamins for energy and muscle repair.
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Peppers: Loaded with vitamin C and antioxidants.
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Avocado: Healthy fats that support heart and brain health.
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Greek Yogurt: Adds calcium, probiotics, and extra protein.
This bowl is gluten-free, refined sugar-free, and meal-prep-friendly.
Frequently Asked Questions
1. What’s the best steak cut for fajita bowls?
Flank or skirt steak are the top choices — they’re flavorful, lean, and tender when sliced thinly. Sirloin also works great for a more budget-friendly option.
2. Can I meal prep this?
Absolutely! Store the steak, veggies, and base separately in airtight containers. It lasts 4–5 days in the fridge. Reheat before assembling.
3. Can I use chicken or tofu instead?
Yes! The marinade works perfectly with chicken breast, shrimp, or tofu. Adjust cooking times accordingly.
4. How can I make it extra flavorful?
Add a splash of lime juice and a sprinkle of fresh cilantro before serving. You can also finish with a drizzle of chipotle sauce or sriracha mayo.
5. Can I make it dairy-free?
Yes! Just skip the Greek yogurt topping or use a coconut or almond yogurt alternative.