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Beef and Kale Stuffed Bell Peppers with Quinoa
Original recipe: 4 servings · Prep: 15 min · Cook: 35 min · Total: 50 min
By PowerProteinPlates Editorial TeamPublished Apr 22, 2026 | Updated Jul 22, 2026
Mediterranean
50 mins
high-proteingluten-freemeal-prep-friendlywhole-foodshigh-fiber
Beef and Kale Stuffed Bell Peppers with Quinoa with measured ingredients, 50-minute timing, 4-serving yield, and step-by-step instructions for protein-focused meals, snacks, smoothies, and meal preparation.
Prep
15 min
Cook
35 min
Total
50 min
Servings
4
Difficulty
medium
Cuisine
Mediterranean
Ingredients
Servings
4
- 4 large bell peppers (any color), tops cut off and seeds removed
- 1 pound lean ground beef (93% lean or higher)
- 1 cup cooked quinoa
- 2 cups fresh kale, finely chopped, tough stems removed
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 1 medium tomato, diced
- 1 teaspoon olive oil
- 1 teaspoon dried oregano
- 1/2 teaspoon smoked paprika
- 1/2 teaspoon ground cumin
- Salt and freshly ground black pepper, to taste
- 1/4 cup low-fat feta cheese, crumbled (optional)
- 1/4 cup low-sodium chicken or vegetable broth
- Fresh parsley, chopped (for garnish)
Instructions
-
Preheat the oven to 375°F (190°C). Lightly grease a baking dish to hold the stuffed bell peppers.
-
Heat olive oil in a large skillet over medium heat. Add chopped onion and sauté until translucent, about 3 to 4 minutes.
-
Add minced garlic and cook for 30 seconds until fragrant.
-
Add lean ground beef to the skillet. Break it apart and cook until fully browned, about 6 to 8 minutes. Drain any excess fat.
-
Mix in chopped kale, diced tomato, dried oregano, smoked paprika, ground cumin, salt, and pepper. Cook for 3 minutes until kale softens.
-
Remove the skillet from heat. Stir in cooked quinoa and chicken or vegetable broth until the mixture is combined and moist. Adjust seasoning as needed.
-
Fill each bell pepper evenly with the beef, kale, and quinoa mixture, pressing gently. Optionally, sprinkle crumbled low-fat feta cheese on top.
-
Place stuffed peppers upright in the prepared baking dish and cover with aluminum foil.
-
Bake for 25 minutes, then remove foil and bake an additional 10 minutes until peppers are tender and topping is lightly browned.
-
Remove from oven and let cool slightly. Garnish with fresh chopped parsley before serving.
-
Serve warm as a nutritious, balanced meal or portion into containers for convenient meal prep.
Frequently Asked Questions
- Can I meal prep Beef and Kale Stuffed Bell Peppers with Quinoa?
- Yes. Portion it into airtight containers and keep toppings, sauces, or crunchy finishes separate when that will protect the texture.
- How can I increase the protein?
- Add a little more beef or pair the recipe with a compatible high-protein side such as Greek yogurt, eggs, tofu, beans, or lean meat depending on the recipe style.
- Can I make it lighter?
- Use measured oil, lighter dairy or sauce options, and a larger vegetable portion while keeping the main protein amount steady.
- What should I watch when swapping ingredients?
- Keep moisture, salt, and cooking time in mind because high-protein swaps can dry out or firm up faster than the original ingredient.
Storage
Cool Beef and Kale Stuffed Bell Peppers with Quinoa before storing, refrigerate in airtight containers for up to 4 days, keep crisp toppings or fresh garnishes separate when useful, freeze only if the main ingredients tolerate thawing well, and reheat gently with a splash of liquid or a short oven, skillet, microwave, or air-fryer warm-up that matches the recipe texture.
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