"This casserole is a fun way to change up your next taco or burrito night...."
INGREDIENTS
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1 lb ground beef
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1 small yellow onion, chopped
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1 packet of taco seasoning
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1 (15 oz) can refried beans
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1 (15 oz) can cream of mushroom soup
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3/4 cup sour cream
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12 large flour tortillas
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2 1/2 cups shredded Mexican cheese