Ingredients
Method
- Preheat oven to 375°F. Grease a 9x9-inch baking dish.
- Heat olive oil in a skillet over medium. Sauté onion until soft, about 3 minutes.
- Add cauliflower rice and peas. Cook 4 minutes, stirring.
- Stir in tuna, sour cream, mayo, Dijon, salt, and pepper. Mix well.
- Transfer to dish, top with cheddar, and bake 15 minutes until cheese melts and edges bubble.
- Let rest 5 minutes before serving.