![['Close-up view of a baked Sweet Potato Tuna Casserole with a golden crust.', 'Side angle of a delicious Sweet Potato Tuna Casserole, highlighting the creamy texture.', 'Juicy Sweet Potato Tuna Casserole displayed with visible layers of sweet potatoes and tuna.', 'Detailed image of a steaming Sweet Potato Tuna Casserole with fresh ingredients visible.']](https://proteinrecipelab.com/wp-content/uploads/2026/07/sweet-potato-tuna-casserole_1_U1.webp)
Sweet Potato Tuna Casserole Recipe
A delicious and easy-to-make casserole combining sweet potatoes and tuna for a nutritious meal.
Ingredients
Main ingredients
- 1 pound sweet potatoes
- 1 can tuna (5 ounces / 142 grams)
- ½ cup mayonnaise
- 2 tablespoons lemon juice
- ¼ cup chopped onion
- ¼ cup chopped celery
- ¼ cup sweet pickle relish
- to taste Salt
- to taste Pepper
Instructions
- Peel and cube the sweet potatoes, then boil in salted water for 12-15 minutes until tender.
- Drain and mash the sweet potatoes until smooth.
- Drain the tuna and mix it into the mashed sweet potatoes with mayonnaise and lemon juice.
- Stir in chopped onion, celery, and sweet pickle relish. Season with salt and pepper.
- Gently fold all ingredients together and serve immediately or refrigerate for 30 minutes.
Notes
For extra flavor, add a dash of paprika or chopped herbs before serving.