Keto Ground Beef Casserole Recipe

Introduction

This Keto Ground Beef Casserole is a flavorful, low-carb comfort food that’s perfect for a cozy dinner. Packed with savory ground beef, fresh vegetables, and melted cheese, it’s both satisfying and easy to prepare.

Ingredients

• 1 pound ground beef
• 1 medium onion, diced
• 2 cloves garlic, minced
• 1-2 cups bell peppers or other low-carb vegetables, chopped
• 1 cup tomato sauce
• 1 to 1 ½ cups shredded cheese (mozzarella or cheddar)
• 1 teaspoon Italian seasoning

Instructions

1. Step 1: In a large skillet over medium heat, brown the ground beef with diced onion and minced garlic until the meat is fully cooked and the onions are soft.
2. Step 2: Add the chopped bell peppers or low-carb vegetables and the tomato sauce to the skillet. Stir in Italian seasoning and simmer the mixture until it thickens, about 5-7 minutes.
3. Step 3: Preheat your oven to 375°F (190°C). Spread the beef and vegetable mixture evenly in a casserole dish.
4. Step 4: Sprinkle the shredded cheese evenly over the top. Bake for 15-20 minutes until the cheese is melted and bubbly.

Tips & Variations

• Substitute bell peppers with zucchini, mushrooms, or spinach for variety and extra nutrients.
• Use a blend of mozzarella and cheddar cheese for richer flavor.
• Add a pinch of red pepper flakes if you like a bit of heat.
• To make it dairy-free, try using a plant-based cheese alternative.

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warmed through. This casserole also freezes well; thaw overnight in the fridge before reheating.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use other types of meat in this casserole?

Yes, ground turkey, chicken, or pork can be used as alternatives if you prefer. Adjust cooking times as needed to ensure the meat is cooked thoroughly.

Is this casserole suitable for meal prep?

Absolutely. It keeps well in the fridge and can be portioned out for easy, low-carb lunches or dinners throughout the week.

Keto Ground Beef Casserole Recipe

Print Recipe

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4.5 from 121 reviews

A delicious and hearty Keto Ground Beef Casserole that combines savory ground beef, flavorful vegetables, and melted cheese to create a low-carb, satisfying meal perfect for a family dinner or meal prep.

• Author: Ria
• Prep Time: 15 minutes
• Cook Time: 35 minutes
• Total Time: 50 minutes
• Yield: 4 servings 1x
• Category: Casserole
• Method: Baking
• Cuisine: American
• Diet: Low Carb

Ingredients

Scale 1x2x3x

Meat and Vegetables

• 1 lb ground beef
• 1 medium onion, diced
• 2 cloves garlic, minced
• 1 cup bell peppers, diced (or other low-carb vegetables)

Other Ingredients

• 1 cup tomato sauce (no added sugar)
• 1 tsp Italian seasoning
• 1 cup shredded mozzarella or cheddar cheese

Instructions

1. Brown the beef: In a large skillet over medium heat, cook the ground beef, diced onion, and minced garlic together until the beef is fully browned and the onions are softened, about 7-8 minutes. Drain any excess fat if necessary.
2. Add vegetables and tomato sauce: Stir in the diced bell peppers (or other low-carb veggies) and tomato sauce along with the Italian seasoning. Simmer the mixture on low heat, stirring occasionally, until the sauce thickens, approximately 10-12 minutes.
3. Prepare casserole dish: Preheat the oven to 375°F (190°C). Spread the beef and vegetable mixture evenly in a greased casserole dish.
4. Top with cheese: Evenly sprinkle the shredded mozzarella or cheddar cheese over the top of the beef mixture.
5. Bake the casserole: Bake the casserole in the preheated oven for 15-20 minutes, or until the cheese is fully melted and bubbly.
6. Serve: Remove from the oven and allow to cool slightly before serving.

Notes

• You can substitute bell peppers with zucchini, mushrooms, or spinach for variety.
• Use full-fat cheese for best Keto results.
• To reduce prep time, use pre-chopped vegetables.
• This casserole keeps well for up to 3 days refrigerated and re-heats nicely.
• To make it spicier, add some red pepper flakes or chopped jalapeños.

Keywords: Keto ground beef casserole, low-carb casserole, cheese casserole, easy keto dinner, ground beef recipe