This Keto Stuffed Pepper Casserole is a cozy, cheesy, low-carb twist on classic stuffed peppers. Instead of stuffing individual peppers, everything comes together in one easy casserole with seasoned ground beef, cauliflower rice, tomatoes, bell peppers, and plenty of melted cheddar cheese.
🥩 Why You’ll Love This Recipe
It’s hearty, flavorful, and simple enough for a busy weeknight. The cauliflower takes the place of traditional rice while the beef, peppers, tomatoes, and Italian seasoning create all the comforting flavors you expect from stuffed peppers.
🛒 Ingredients
- 1 large head cauliflower, broken into florets
- 1 lb ground beef
- ½ cup chopped onion
- 2 cloves garlic, minced
- 3 green bell peppers, chopped
- Italian seasoning, to taste
- 1 can (14.5 oz) diced tomatoes, drained
- ¾ cup beef broth
- 1 teaspoon coconut aminos, or to taste
- 2 cups shredded cheddar cheese
👩🍳 Instructions
1. Prepare the Cauliflower
Preheat the oven to 350°F (175°C). Place the cauliflower florets in a food processor and pulse until they resemble rice-sized pieces. Transfer the cauliflower rice to a large casserole dish.
2. Cook the Beef Mixture
Heat a large skillet over medium heat. Add the ground beef, chopped onion, and minced garlic. Cook for about 5 minutes, breaking up the beef as it browns, until the onion is tender and the beef is cooked through.
3. Add the Peppers and Seasoning
Stir in the chopped bell peppers and Italian seasoning. Continue cooking for about 2 minutes, just until the peppers begin to soften while still retaining some texture.
4. Add the Sauce
Drain any excess moisture from the beef mixture. Stir in the drained diced tomatoes and beef broth. Simmer for about 5 minutes, allowing the flavors to blend and the mixture to become slightly thicker.
5. Assemble the Casserole
Pour the beef and pepper mixture over the cauliflower rice. Stir gently until everything is evenly combined. Drizzle the coconut aminos over the casserole and spread the mixture evenly in the dish.
6. Add the Cheese
Sprinkle the shredded cheddar cheese evenly over the entire surface. The generous layer of cheese will melt into a golden, bubbly topping as the casserole bakes.
7. Bake
Bake uncovered for about 35 minutes, or until the casserole is bubbling and the cheese is melted and golden around the edges.
💡 Tips for the Best Keto Casserole
For the best texture, avoid over-processing the cauliflower. A few short pulses are usually enough to create rice-sized pieces. You can also use prepared cauliflower rice to save time. For extra flavor, add a pinch of smoked paprika, red pepper flakes, or a little Worcestershire sauce. Ground turkey or ground chicken can also be substituted for the beef if desired.
🍽️ Serving Suggestions
Serve this casserole hot with a simple green salad, roasted broccoli, steamed vegetables, or sliced avocado. A spoonful of sour cream on top also makes a delicious finishing touch.
❤️ Final Thoughts
Keto Stuffed Pepper Casserole is an easy way to enjoy all the comforting flavors of stuffed peppers without the extra work of stuffing individual vegetables. It’s cheesy, satisfying, family-friendly, and perfect for making ahead for easy weeknight meals. Prep Time: 15 minutes | Cook Time: 35 minutes | Total Time: About 50 minutes | Servings: 6–8 #KetoRecipes #LowCarbRecipes #KetoCasserole #StuffedPeppers #GroundBeefRecipes #EasyDinner #LowCarbDinner #KetoDinner #CheesyCasserole #HealthyRecipes