Keto Taco Stuffed Peppers

Stuff vibrant bell peppers with a savory blend of spiced ground beef, infused with cumin, chili, and smoked paprika. Topped generously with melted cheddar, this dish delivers rich flavors and a comforting texture. It’s baked to meld ingredients perfectly while keeping carbs low and protein high. Ideal for quick, nutritious meals with optional fresh cilantro and scallions to brighten the finish. Versatile and satisfying for any Tex-Mex inspired table.

Updated on Sat, 14 Feb 2026 18:17:10 GMT
Vibrant bell peppers stuffed with zesty taco-seasoned ground beef, baked until tender and topped with gooey melted cheddar cheese.  Save
Vibrant bell peppers stuffed with zesty taco-seasoned ground beef, baked until tender and topped with gooey melted cheddar cheese. | frizplo.com

These Keto Taco Stuffed Bell Peppers are a vibrant and healthy way to enjoy all the savory goodness of taco night without the high-carb shells. By using fresh bell peppers as a base and filling them with spiced ground beef and melted cheddar, you create a satisfying meal that fits perfectly into a low-carb lifestyle.

Vibrant bell peppers stuffed with zesty taco-seasoned ground beef, baked until tender and topped with gooey melted cheddar cheese.  Save
Vibrant bell peppers stuffed with zesty taco-seasoned ground beef, baked until tender and topped with gooey melted cheddar cheese. | frizplo.com

Whether you are hosting a Tex-Mex night or just looking for a simple weeknight dinner, these stuffed peppers offer a delightful combination of textures and flavors. The sweetness of the roasted peppers complements the zesty, spiced beef filling and the rich, bubbly cheese topping.

Ingredients

  • 4 large bell peppers (any color), tops sliced off and seeds removed
  • 500 g (1.1 lb) ground beef (80/20 recommended)
  • 1 small onion, finely chopped
  • 2 cloves garlic, minced
  • 1 medium tomato, diced
  • 1 tbsp tomato paste
  • 1 tsp ground cumin
  • 1 tsp chili powder
  • 1/2 tsp smoked paprika
  • 1/2 tsp dried oregano
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 2 tbsp olive oil
  • 120 g (1 cup) shredded cheddar cheese
  • 2 tbsp chopped fresh cilantro (optional)
  • 2 tbsp sliced scallions (optional)
  • Sour cream, for serving (optional)
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Instructions

Preheat and Prepare Pan
Preheat oven to 190°C (375°F). Lightly grease a baking dish large enough to fit all bell peppers upright.
Prepare the Bell Peppers
Slice off the tops and remove seeds. If needed, trim the base to help them stand upright. Place in the baking dish.
Sauté Aromatics
Heat olive oil in a large skillet over medium heat. Add onion and garlic, sauté for 2–3 minutes until softened.
Brown the Beef
Add ground beef and cook, breaking it up, until browned and cooked through (about 6–8 minutes). Drain excess fat if necessary.
Season the Filling
Stir in diced tomato, tomato paste, cumin, chili powder, smoked paprika, oregano, salt, and pepper. Simmer for 3–4 minutes until fragrant and slightly thickened.
Stuff the Peppers
Spoon the taco beef mixture evenly into the hollowed bell peppers, packing it in gently.
Top with Cheese
Sprinkle shredded cheddar cheese generously over the tops of the stuffed peppers.
Bake
Cover loosely with foil and bake for 20 minutes. Uncover and bake for an additional 10 minutes, or until cheese is melted and bubbly.
Garnish and Serve
Remove from oven. Garnish with chopped cilantro and scallions if desired. Serve hot, with a dollop of sour cream if liked.

Zusatztipps für die Zubereitung

To ensure the peppers reach the perfect level of tenderness, you can pre-roast them empty in the oven for about 10 minutes while you prepare the beef filling. This helps the peppers soften without the filling becoming overcooked.

Varianten und Anpassungen

For extra flavor, add a few jalapeño slices to the filling or on top before baking. You can also substitute ground turkey or chicken for a lighter protein option. For a dairy-free dish, use a plant-based cheese alternative.

Serviervorschläge

Serve these stuffed peppers with fresh avocado slices or a crisp side salad for a complete meal. They also pair excellently with a side of cauliflower rice for a more filling keto experience.

Keto-friendly taco stuffed bell peppers feature savory beef filling and rich cheddar topping, offering a colorful and satisfying low-carb dinner.  Save
Keto-friendly taco stuffed bell peppers feature savory beef filling and rich cheddar topping, offering a colorful and satisfying low-carb dinner. | frizplo.com

These Keto Taco Stuffed Bell Peppers are a delicious and reliable way to bring the family together for a meal that is both healthy and indulgent. Enjoy the rich, cheesy flavors and the satisfying spiced beef in every bite.

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Recipe FAQ

What type of bell peppers work best?

Large, firm bell peppers of any color are ideal as they hold the filling well and bake evenly.

Can ground turkey be used instead of beef?

Yes, ground turkey or chicken can replace beef for a lighter option without sacrificing flavor.

How do I keep the peppers upright during baking?

Trim the base slightly if needed to create a flat surface so the peppers stand upright in the baking dish.

What can I add for extra spice?

Adding sliced jalapeños to the filling or on top before baking introduces a pleasant heat.

Are there dairy-free alternatives for the cheese topping?

Plant-based cheese alternatives can be used to keep the dish dairy-free while maintaining a melted topping.

How long does it take to prepare and cook?

Preparation takes about 15 minutes and baking takes 30 minutes for a total time of 45 minutes.

Keto Taco Stuffed Peppers

Bell peppers filled with spiced beef and melted cheddar for a flavorful low-carb main dish.

Prep duration
15 min
Time to cook
30 min
Complete duration
45 min
Created by Madison Young


Complexity Level Easy

Cultural Origin Tex-Mex

Output 4 Portion Count

Dietary requirements No Gluten, Low-Carbohydrate

Components

Bell Peppers

01 4 large bell peppers, any color, tops removed and seeds cleaned out

Taco Filling

01 1.1 lb ground beef, 80/20 blend
02 1 small onion, finely chopped
03 2 cloves garlic, minced
04 1 medium tomato, diced
05 1 tablespoon tomato paste
06 1 teaspoon ground cumin
07 1 teaspoon chili powder
08 1/2 teaspoon smoked paprika
09 1/2 teaspoon dried oregano
10 1/2 teaspoon salt
11 1/4 teaspoon black pepper
12 2 tablespoons olive oil

Cheese and Garnish

01 1 cup shredded cheddar cheese
02 2 tablespoons fresh cilantro, chopped, optional
03 2 tablespoons scallions, sliced, optional
04 Sour cream for serving, optional

Directions

Step 01

Prepare the oven and baking dish: Preheat oven to 375°F. Lightly grease a baking dish large enough to accommodate all bell peppers standing upright.

Step 02

Prepare the bell peppers: Slice off pepper tops and remove seeds thoroughly. Trim the base slightly if needed to ensure peppers stand upright. Arrange in prepared baking dish.

Step 03

Sauté aromatics: Heat olive oil in a large skillet over medium heat. Add chopped onion and minced garlic, sauté for 2 to 3 minutes until softened and fragrant.

Step 04

Brown the ground beef: Add ground beef to the skillet, breaking it apart with a spoon as it cooks. Continue cooking for 6 to 8 minutes until browned and cooked through. Drain excess fat if necessary.

Step 05

Build the taco filling: Stir in diced tomato, tomato paste, cumin, chili powder, smoked paprika, oregano, salt, and black pepper. Simmer for 3 to 4 minutes until the mixture thickens and spices become fragrant.

Step 06

Fill the peppers: Divide the taco beef mixture evenly among the hollowed bell peppers, spooning it in gently and packing it lightly to fill completely.

Step 07

Add cheese topping: Sprinkle shredded cheddar cheese generously over the top of each stuffed pepper.

Step 08

Bake covered: Cover the baking dish loosely with aluminum foil. Bake for 20 minutes.

Step 09

Finish baking: Remove foil and bake for an additional 10 minutes until the cheese is melted and bubbly.

Step 10

Finish and serve: Remove from oven and garnish with fresh cilantro and scallions if desired. Serve hot with a dollop of sour cream on the side if preferred.

Necessary tools

  • Large skillet
  • Baking dish
  • Knife and cutting board
  • Spoon or spatula
  • Aluminum foil

Allergy details

Review each component for potential allergens and seek professional healthcare advice if you're uncertain.
  • Contains dairy from cheddar cheese and optional sour cream
  • Verify cheese and tomato paste labels for gluten-containing additives if sensitive

Nutritional breakdown (per portion)

These values are provided as estimates only and shouldn't replace professional medical guidance.
  • Energy Content: 375
  • Fats: 25 g
  • Carbohydrates: 8 g
  • Proteins: 28 g