Easy Tuna Casserole

• 1/2 pound macaroni noodles
• 8 ounce can tuna
• 1 cup canned or frozen peas
• 1 cup fat free sour cream
• 1/2 cup low fat cheddar cheese
• salt and pepper to taste

in a large pot, cook noodles and peas according to package directions. turn off stove and drain water. drain tuna and add to pot along with sour cream. stir until mixed thoroughly. add salt and pepper. sprinkle with cheddar cheese.