Seriously Meatless: Tortilla Casserole

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Details

6 Ingredients

• 1 dozen corn tortillas (preferably a day or two old)
• 1 can vegetarian refried beans (preferably not non-fat)
• 1/2 x medium onion, finely diced
• 3 cups jarred salsa or enchilada sauce (mild/medium/hot as you like)
• 5 ozs grated Monterey Jack cheese
• 5 ozs grated cheddar cheese