Baked Brown Rice Tuna Casserole Recipe

This creamy and comforting Baked Brown Rice Tuna Casserole is a family-friendly favorite, ready in under 30 minutes! Featuring fluffy brown rice, flaky tuna, and a tangy lemon dressing, topped with crispy onion rings, this recipe is a delicious twist on a classic.

Prep Time 15 mins
Cook Time 30 mins
Calories 482 kcal
Protein 47g
Rating 4.6 (10 Reviews)
Baked Brown Rice Tuna Casserole 82

Recipe Actions

Share this recipe:

Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Baked Brown Rice Tuna Casserole

Cook Smarter with Sous, Your Kitchen Companion

Missing an ingredient for this Baked Brown Rice Tuna Casserole? Need a perfect wine pairing or a healthy side dish idea? Don't guess—ask Sous! Your AI-powered sous-chef is ready to help you swap ingredients, adjust serving sizes, and discover flavor tips in seconds.

How to Make Baked Brown Rice Tuna Casserole

  1. Preheat oven to 350°F (175°C).
  2. Melt 2 tablespoons of butter in a large skillet over medium heat. Add 1 cup of chopped celery and sauté until tender-crisp, about 5-7 minutes.
  3. Stir in 1 ½ cups cooked brown rice, 2 (5 ounce) cans tuna (drained), 2 large eggs, and 2 tablespoons lemon juice.
  4. Gently fold in ½ cup mayonnaise.
  5. Season generously with salt and pepper to taste. (Consider adding other spices like paprika or garlic powder for extra flavor).
  6. Pour the mixture into a greased 1 ½-quart casserole dish.
  7. Top with ½ cup thinly sliced onion rings.
  8. Bake for 20-25 minutes, or until heated through and bubbly.

Nutrition Information (Approximate per serving)

Sodium

4 g

Sugar

7g

Fat

16g

Carbs

24g