Spinach Artichoke Mac and Cheese | Just A Pinch

Ingredients

• 16 ounce(s) package tri-color rotini
• 1/2 cup(s) butter
• 8 ounce(s) shredded sharp cheddar cheese, divided
• 1/2 cup(s) chopped onion
• 1/4 cup(s) chopped red bell pepper
• 1 teaspoon(s) granulated sugar
• 1/2 teaspoon(s) ancho chili powder
• 1/4 cup(s) all-purpose flour
• 1 can(s) evaporated milk (14 oz)
• 8 ounce(s) plain greek yogurt
• 1 can(s) artichoke hearts, drained and chopped (14 oz)
• 1 package(s) frozen chopped spinach, thawed and drained well (10 oz)
• 2/3 cup(s) Panko bread crumbs