Keto Cheeseburger Casserole

This easy keto cheeseburger casserole is hearty and filling and makes a wonderful low carb alternative to a cheeseburger. You won’t miss the bun!

This casserole is delicious, in a delightfully non-gourmet sort of way. Grownups and kids alike always enjoy it. And the younger one – the Picky Eater- often asks for seconds!

You can make it as written, you can vary the spices you use, and you can add veggies. Like most casseroles, it’s a very forgiving and flexible recipe.

Reviews of this recipe

Pinterest users seem to like this recipe a lot. Here are a few of their comments:

• Easy to make. Came out delicious. I used ground turkey instead of beef.
• This was so delicious! I ate it with some salsa on the side and yum yum yum!
• Easy to make and everyone thought the keto cheeseburger casserole was delicious!
• Followed this recipe to a T and it turned out great! I will definitely make it again.

INGREDIENTS

• Olive oil spray for the baking dish
• 2 tablespoons olive oil
• 2 lb. extra lean ground beef
• 1 medium onion, finely chopped (6 oz)
• 2 teaspoons coarse kosher salt (not fine salt)
• 1/4 teaspoon black pepper
• 1 tablespoon minced garlic
• 1/4 cup avocado oil mayonnaise
• 1/4 cup unsweetened ketchup
• 1 tablepsoon mustard
• 1 1/2 cup shredded sharp cheddar, divided (6 oz)

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