This Marry Me chicken and spaghetti squash casserole is a satisfying protein-packed dinner.

The tender chicken and nutrient-dense spaghetti squash deliver a hearty meal that will keep you full and energized.

Sun-dried tomatoes add a burst of tangy sweetness, complementing the creamy sauce.

an image of the Creamy Sun-Dried Tomato Chicken & Spaghetti Squash Casserole

Photo:Photographer: Jen Causey, Food Stylist: Emily Nabors Hall, Prop Stylist: Lindsey Lower

Spaghetti squash is a low-carb vegetable that provides healthy gut-friendly fibergreat for your microbiome.

Coat a 9-by-13-inch broiler-safe baking dish with cooking spray.

Microwave on High, uncovered, until tender, about 12 minutes.

an image of the ingredients to make the Creamy Sun-Dried Tomato Chicken & Spaghetti Squash Casserole

Photographer: Jen Causey, Food Stylist: Emily Nabors Hall, Prop Stylist: Lindsey Lower

Let stand until cool enough to handle, about 10 minutes.

Scrape the squash flesh with a fork to create strands of spaghetti; place in a large bowl.

Meanwhile, place 112 cups half-and-half in a medium saucepan; bring to a simmer over medium-high heat.

an image of the spaghetti squash being scooped into a bowl

Photographer: Jen Causey, Food Stylist: Emily Nabors Hall, Prop Stylist: Lindsey Lower

Reduce heat to medium-low; add grated garlic.

Stir in 12 cup sun-dried tomatoes, 12 teaspoon pepper and 14 teaspoon salt; remove from heat.

Add cubed cream cheese; whisk until smooth.

an image of the sauce being mixed together in a saucepan

Photographer: Jen Causey, Food Stylist: Emily Nabors Hall, Prop Stylist: Lindsey Lower

Gradually add 12 cup mozzarella, about 14 cup at a time; whisk until smooth.

Add 3 cups chicken to the bowl with the spaghetti squash.

Add the cheese mixture; stir and fold to combine.

an image of the mixture spread into a casserole dish

Photographer: Jen Causey, Food Stylist: Emily Nabors Hall, Prop Stylist: Lindsey Lower

Bake until the cheese has melted, about 10 minutes.

Let stand for 10 minutes.

Top with 2 tablespoons basil and the remaining 14 teaspoon pepper.

Before baking, let the casserole stand at room temperature for at least 30 minutes.

Frequently Asked Questions

Airtight containers are ideal for storing leftover casseroles.

When stored properly in the refrigerator, the casserole will remain good for up to 3 days.

you’re free to freeze this casserole fully cooked or uncooked for up to 3 months.

Add the ingredients and bake the dishor not.

Cover the dish with foil (leave the handles free).

Freeze the casserole for at least 24 hours.

  • Daily Values (DVs) are the recommended amounts of nutrients to consume each day.

(-) Information is not currently available for this nutrient.