1/2 c. chopped onion
1 clove garlic, crushed
2 tbsp. butter
2 (7 oz.) cans tuna, drained
1 can condensed cream of mushroom soup
1 can condensed cream of chicken soup
1/2 c. milk to thicken
1/2 tsp. oregano
1 box lasagna noodles, cooked
4 oz. shredded Mozzarella
4 oz. shredded Cheddar
4 oz. shredded Velveeta

Cook noodles and set aside. Combine everything into saucepan, stirring until cheeses are melted. Arrange in baking dish, 12 x 7 x 1 1/2 inches. Layering sauce, noodles, sauce, noodles, sauce, noodles, end with sauce. Bake at 350 degrees for 30 minutes.