1: Indulge in a creamy sweet potato casserole topped with a crunchy pecan streusel.

2: Add a twist with marshmallows and a hint of cinnamon for a gooey, sweet surprise.

3: Satisfy your sweet tooth with a maple glaze and toasted coconut topping.

4: Spice up your casserole with a touch of cayenne pepper for a kick of heat.

5: Incorporate roasted garlic and Parmesan cheese for a savory twist on tradition.

6: Try a Mediterranean-inspired casserole with olives, feta cheese, and sun-dried tomatoes.

7: Get creative with a vegan sweet potato casserole using coconut milk and almond butter.

8: Experiment with a Tex-Mex twist by adding black beans, jalapenos, and cilantro.

9: Opt for a healthier version with Greek yogurt, honey, and a granola topping.