Succotash Casserole Recipe - BettyCrocker.com

Ingredients

• 3 tablespoons butter
• 3/4 cup chopped onion
• 1/2 cup chopped red bell pepper
• 1 box (9 oz) frozen corn, thawed
• 1 box (9 oz) frozen baby lima beans, thawed
• 2 tablespoons Gold Medal™ all-purpose flour
• 1 teaspoon dried thyme leaves
• 1 teaspoon salt
• 1 teaspoon pepper
• 1/4 teaspoon ground mustard
• 1 cup milk
• 1 cup shredded mild Cheddar cheese (4 oz)
• 1/4 cup Progresso™ plain bread crumbs