Poppy Seed Chicken Casserole

Ingredients (7)

• ✓ 4 skinless, boneless chicken breast halves
• + ½ cup butter, melted add to pantry
• + 1 sleeve buttery round crackers (such as Ritz®), crushed add to pantry
• + 1 teaspoon poppy seeds, or more if desired add to pantry
• + 1 (8 ounce) container sour cream add to pantry
• + 1 (10.75 ounce) can condensed cream of chicken soup add to pantry
• + 2 cups shredded Cheddar cheese add to pantry