Easy Keto Low-Carb Pizza Casserole

Ingredients (12)

• 1 teaspoon olive oil
• 1/2 cup chopped onions
• 2 garlic cloves
• 1 pound ground beef
• 1 teaspoon Italian Seasoning
• Salt and pepper to taste
• 1 cup marinara sauce
• 2 oz cream cheese
• 2 eggs, beaten
• 1/2 cup heavy cream
• 2 cups mozzarella cheese
• 12 slices pepperoni