Burrito Casserole

Ingredients (11)

• + cooking spray add to pantry
• + 2 tablespoons olive oil add to pantry
• + ½ large yellow onion, chopped add to pantry
• ✓ 1 pound ground beef
• ✓ 1 (16 ounce) can refried beans
• + 1 (1 ounce) package burrito seasoning add to pantry
• + 1 (14.5 ounce) package tortilla chips add to pantry
• + 1 (10.75 ounce) can condensed cream of mushroom soup add to pantry
• + 4 ounces sour cream add to pantry
• + 2 ½ cups shredded Mexican cheese blend add to pantry
• ✓ 1 (8 ounce) jar salsa