Ingredients

• 1 1/2 pounds ground beef
• 1 onion, chopped
• 1 (15 ounce) can pizza sauce
• 1/2 teaspoon salt
• 1/4 teaspoon dried oregano
• 2 cups shredded mozzarella cheese
• 1 cup brown rice flour
• 1 cup milk
• 2 eggs
• 1/2 cup shredded Italian 3-cheese blend

Instructions

1. Preheat oven to 350 degrees F (175 degrees C). Grease a 9x13-inch baking dish.
2. Heat a large skillet over medium-high heat. Cook and stir beef and onion in the hot skillet until beef is browned and crumbly, 5 to 7 minutes; drain and discard grease. Stir pizza sauce, salt, and oregano into ground beef mixture.
3. Spread meat mixture into the prepared baking dish; top with mozzarella cheese.
4. Whisk flour, milk, and eggs together in a bowl until well mixed; spread mixture over mozzarella cheese layer. Sprinkle 3-cheese blend over flour mixture.
5. Bake in the preheated oven until cheese is bubbling and melted, about 35 minutes.