Keto

Serving

Keto Kid-friendly

Low-Carb Stuffed Bell Peppers

Name: Low-Carb Stuffed Bell Peppers
Total time: 45 min
Yield: 3 servings
Cuisine: Keto
Ingredients: 4 large bell peppers (any color), tops cut off and seeds removed; 1 lb ground beef (80/20 blend); 1 cup riced cauliflower; 1/2 cup low-sugar tomato sauce; 1 tsp Italian seasoning, 1/2 tsp garlic powder; 1 cup shredded cheddar or Monterey Jack cheese

Vibrant bell peppers generously stuffed with a savory mixture of ground beef, cauliflower rice, and melted cheese.

45 minutes

Serves 3

Dinner

16 min prep

25 min cook

Contains common allergens

Dairy

In the app, Listahan checks these against your household automatically.

Instructions

6 steps

1
Preheat the oven to 375°F (190°C). Place the hollowed-out bell peppers upright in a lightly greased baking dish.
2
In a large skillet over medium heat, brown the ground beef, breaking it apart with a spatula until no pink remains. Drain any excess grease.
3
Stir the riced cauliflower, tomato sauce, Italian seasoning, and garlic powder into the skillet with the beef. Cook for 5 minutes until the cauliflower softens and flavors meld.
4
Remove the skillet from the heat and stir in half (1/2 cup) of the shredded cheese.
5
Spoon the warm beef and cauliflower mixture evenly into each bell pepper, pressing down gently to pack it in. Top each pepper with the remaining shredded cheese.
6
Pour 1/4 cup of water into the bottom of the baking dish to create steam. Cover with foil and bake for 20 minutes, then remove the foil and bake for another 10 minutes until the peppers are tender and the cheese is golden and bubbly.

Low-Carb Stuffed Bell Peppers — plated and served — Serving moment. How Low-Carb Stuffed Bell Peppers looks plated and ready to eat — a representative photo, not a step in the recipe.

Listahan Family Score™

81/100

Good fit for most families

Allergen-friendly 90

Kid-friendly 85

Weeknight-easy 64

Budget-friendly 86

Great leftovers 93

Pantry-friendly 68

Score reflects how well this recipe fits a typical busy household. In the app, your Family Score is personalized to your household's allergens, kids, and pantry.

Nutrition

per serving

600

Calories

52 g

Protein

14 g

Carbs

36 g

Fat

Estimated per serving. Actual values depend on the brands and portions you use.

Listahan cooking guide

Chef notes & practical guide

Technique notes, ingredient swaps, serve-alongside ideas, storage guidance, and equipment for this recipe.

Cultural context

Stuffed bell peppers appear across Mediterranean, Eastern European, and American home cooking traditions, reflecting how broadly the pepper has been used as a natural edible vessel since it became a staple crop in the Old World after the Columbian Exchange. The American version — typically ground beef, rice, tomato, and cheese — translates easily to keto by replacing the rice with riced cauliflower or by simply increasing the meat and vegetable ratio and omitting the grain entirely. The pepper itself contains few enough carbohydrates that it remains a keto-compatible container.

Listahan note

This version skips the cauliflower rice filler entirely in favor of a meat and vegetable filling that is satisfying on its own, avoiding the texture issue that arises when riced cauliflower sits inside a moist pepper during baking.

Technique cues

Pre-roast the pepper halves cut-side down for 10 minutes before filling to expel some of their moisture and prevent the filling from sitting in a pool of steamed pepper water during the second bake.
Brown the ground beef in a skillet until the meat is properly caramelized rather than just gray — that Maillard crust carries flavor into the filling that no amount of seasoning can replace if you skip it.
Cover the stuffed peppers with foil for the first 20 minutes of baking, then remove the foil to brown the cheese top; this two-stage approach steams the filling through and then crisps the surface.

Kitchen flow

Parallel prep: Pre-roast the pepper shells while the meat filling cooks on the stovetop so both are ready to assemble at the same time.
Make-ahead: Fill and refrigerate the stuffed peppers up to 24 hours before baking; add 5 to 10 minutes to the covered bake time if going in cold from the fridge.
Leftover move: Leftover stuffed peppers reheat well in a 350 F oven for 15 minutes or in the microwave on medium power for 2 to 3 minutes; the pepper softens further on reheating which some people prefer.
Cleanup rhythm: Use the same large skillet for both browning the meat and building the filling to minimize dishes; line the baking dish with foil to simplify cleanup of any cheese drips.

Ingredient brief

Role, handling, and swap guidance for each key ingredient.

bell peppers

edible vessel

Purpose: Bell peppers hold their structure through a double bake, add sweetness that balances the savory filling, and contribute vitamins C and A with relatively low carbohydrate content.

Handling: Halve lengthwise or cut the top off and hollow out, removing seeds and white ribs which are bitter; stand upright or lay flat in the baking dish depending on filling stability.

Adaptation: Poblano peppers give a mild smoky heat and a more irregular shape; adjust bake time based on wall thickness.

ground beef

protein and fat core

Purpose: 80/20 ground beef provides the fat needed for flavor and satiety and browns well to create the savory base of the filling.

Handling: Cook in a dry skillet over medium-high heat without breaking it up too early so it develops a brown crust before draining any excess fat.

Adaptation: Ground turkey or chicken works but is leaner; add a tablespoon of olive oil to the pan to compensate for the lower fat content.

diced tomatoes

sauce and moisture

Purpose: A small amount of canned diced tomatoes provides acidity and prevents the meat filling from drying out during the long bake.

Handling: Drain the tomatoes well before adding to the meat; excess liquid from the can makes the filling wet and can cause the peppers to collapse.

Adaptation: A few tablespoons of tomato paste thinned with a splash of beef broth gives deeper tomato flavor with less added moisture.

shredded cheddar or Monterey Jack

melted cheese top

Purpose: A cheese cap insulates the filling during the final bake and creates the golden, bubbly top that makes stuffed peppers visually appealing.

Handling: Add in the last 5 to 10 minutes of baking after removing the foil so the cheese has time to melt and brown without burning.

Adaptation: Pepper Jack adds heat; Italian blend with provolone gives a milder flavor.

Technique notes

A basting brush used to coat the outside of the pepper shells with olive oil before the pre-roast gives the finished peppers a glossy, restaurant-quality appearance.
Season the filling aggressively — the mild pepper and cheese can mute salt and spice, so the meat mixture should taste slightly over-seasoned on its own before it goes into the pepper.
For a more complex filling, add finely diced mushrooms cooked until dry to the ground beef — they stretch the meat, add umami, and are undetectable as a distinct ingredient once combined.

Ingredient swaps

Dairy-free direction: Skip the cheese top and finish with sliced avocado and a squeeze of lime after baking for creaminess without dairy.
Lower-carb direction: Remove the peppers from the equation entirely and bake the filling in a muffin tin lined with bacon strips to make portable keto cups.
Weeknight shortcut: Use pre-seasoned ground beef (such as taco-seasoned) from the store and skip the spice-measuring step; check the label for added starches or sugar.

Serve alongside

simple green salad with ranch dressing
roasted broccoli with garlic butter
sour cream and salsa for topping
sparkling water with lime
light lager beer or hard seltzer

Serving suggestions only — check pairings for your household's allergens.

Storage & reheating

Stuffed peppers keep in the fridge for up to 4 days in an airtight container; the pepper softens over time but the filling remains good. Reheat covered in the microwave or in a 350 F oven. They can be frozen: wrap individually and freeze for up to 2 months, then thaw overnight in the fridge before reheating.

Equipment

large ovenproof baking dish
skillet for browning meat
foil for covering during baking

Make this household-aware

Listahan Pro checks this recipe against your household's allergens, finds pantry-aware swaps, builds the shopping list, and helps you plan the week around it.

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