Keto Spinach Artichoke Chicken

Ingredients

• 4 boneless, skinless chicken breasts
• Salt and pepper, to taste
• 2 tablespoons olive oil
• 4 cloves garlic, minced
• 1 cup frozen spinach, thawed and drained
• 1 cup canned artichoke hearts, drained and chopped
• 1 cup cream cheese
• 1/2 cup mayonnaise
• 1/2 cup grated Parmesan cheese
• 1/2 cup shredded mozzarella cheese
• 1/4 teaspoon red pepper flakes (optional)