Tuna and Broccoli Casserole Recipe for Easy Comfort

Flavorful tuna and broccoli casserole has earned its place on dinner tables everywhere because it combines comfort with convenience in one satisfying dish.

Busy weeknights call for meals that deliver both nutrition and taste without demanding hours in the kitchen.

This beloved bake brings warmth to any gathering, whether you're feeding hungry teenagers after practice or hosting a casual potluck with neighbors.

Creamy layers meld with hearty textures to create a meal that feels like a warm hug after a long day.

Even picky eaters tend to clean their plates when this dish appears at the table.

Anyone can master this recipe regardless of cooking experience, and it becomes even better as leftovers the next day.

Ready to make a dinner that everyone will request again and again?

Why Amazing Tuna and Broccoli Casserole Delivers a Cozy Bite

• Quick Family Meal: This tuna and broccoli casserole saves your dinner when time is short and hunger is high. It pulls together fast with pantry staples and delivers a complete meal in one dish.
• Budget-Friendly Comfort: Packed with affordable protein from tuna and hearty pasta, this casserole stretches your grocery budget without sacrificing flavor or nutrition.
• Kid-Approved Goodness: Children who normally avoid vegetables will happily dig into this cheesy, creamy casserole. The broccoli blends right in, making healthy eating totally painless.
• Simple Cleanup Champion: With just one baking dish and a couple of bowls, this recipe means minimal kitchen mess and more time relaxing after dinner instead of scrubbing pots.

Key Elements Behind Amazing Tuna and Broccoli Casserole

• 1 Can (5 Ounces) Tuna: A lean protein that adds rich, savory flavor to the casserole and makes the dish more satisfying.
• ¼ Cup Shredded Cheddar Cheese: Provides a sharp, creamy element that melts beautifully into the casserole.

• 1 Cup Uncooked Elbow Macaroni: The perfect pasta shape that holds sauce well and creates a comforting texture.
• 1 Cup Broccoli Florets: Adds a fresh, green nutritional boost and a nice crunch to the creamy casserole.

• 1 Can (10.5 Ounces) Condensed Cream of Mushroom Soup, ½ Cup Milk: Creates a rich, smooth base that binds all ingredients together.
• ¼ Cup Bread Crumbs, 2 Tablespoons Butter (Melted): Generates a golden, crispy topping that adds wonderful texture and a buttery flavor.

Helpful Gear for Preparing Amazing Tuna and Broccoli Casserole

• 8×8 inch Baking Dish: Essential for assembling and baking your casserole evenly. Choose a sturdy glass or ceramic dish that can handle high oven temperatures.
• Large Mixing Bowl: Helps combine all your ingredients smoothly and comfortably. A spacious bowl makes mixing easier without creating a mess.
• Colander: Perfect for draining your pasta and broccoli thoroughly. Ensures your casserole won’t turn watery.
• Small Bowl: Needed for mixing bread crumbs and melted butter for the crispy topping.
• Measuring Cups: Accurate for measuring milk and other liquid ingredients.
• Measuring Spoons: Helpful for precise measurements of ingredients.
• Wooden Spoon or Spatula: Great for gently mixing the casserole ingredients without breaking up the pasta.
• Cheese Grater: Optional if using block cheese that needs shredding.
• Can Opener: For opening the tuna can if using canned tuna.

Steps For Preparing Tuna and Broccoli Casserole

How to Improve the Texture of Tuna and Broccoli Casserole

• Make sure to drain your macaroni and broccoli completely. Excess water can make your casserole soggy and dilute the creamy flavor.
• When combining tuna, pasta, and other ingredients, use a soft touch. Rough mixing can break up the pasta and tuna, creating an unappetizing texture.
• Toast your bread crumbs in butter until they’re golden and crispy before sprinkling on top. This adds a delightful crunch that elevates the entire dish.
• Stir the cheese into the mixture slowly and evenly. This ensures every bite has a perfect cheesy flavor without clumping.
• Watch your casserole closely in the last 5 minutes of baking. The difference between golden and burned can be just moments, so keep an eye on that beautiful topping.

A Wholesome Twist on Tuna and Broccoli Casserole

• Gluten-Free Friendly: Swap regular elbow macaroni with gluten-free pasta and use gluten-free breadcrumbs. Your celiac friends can now enjoy this comforting casserole without worry.
• Protein Power Boost: Replace tuna with rotisserie chicken or canned salmon. This gives your dish a different protein profile that keeps the meal exciting and nutritious.
• Dairy-Free Option: Use dairy-free cheese alternatives and unsweetened plant milk. Swap cream of mushroom soup with a homemade cashew cream sauce to make the casserole creamy without dairy.
• Veggie Lovers’ Version: Add extra vegetables like cauliflower, carrots, or spinach to increase nutritional value. Dice them small so they blend seamlessly into the casserole and add wonderful texture.

Ways to Serve Amazing Tuna Broccoli Comfort

• Serve with Fresh Salad: Pair your casserole with a crisp green salad tossed in a light vinaigrette. The fresh, tangy greens will balance the rich, creamy texture of your dish perfectly.
• Chill Side Dish: Add a cool cucumber salad on the side to complement the warm casserole. Slice cucumbers thin, sprinkle with dill, and dress with a touch of sour cream for extra coolness.
• Wine Pairing Pick: Choose a light white wine like Sauvignon Blanc to cut through the cheesy, creamy flavors. The wine’s crispness will refresh your palate between bites.
• Bread Basket Addition: Serve warm, crusty bread alongside the casserole to soak up any extra sauce. Garlic bread or a simple French baguette works wonderfully.

Keeping Amazing Tuna and Broccoli Casserole Fresh

• Refrigerate leftovers in an airtight container for 3 days. When ready to serve again, cover the dish with foil and warm in a 350°F oven for 15 – 20 minutes until heated throughout.
• Pack individual servings into freezer-safe containers and freeze. Thaw overnight, then reheat using either the oven or microwave. If the bread-crumb topping loses crispness, sprinkle on a fresh handful after warming.
• Heat single servings in 30-second intervals, stirring often. If it seems thick, mix in a splash of milk to revive the velvety texture.
• Stir leftover casserole into cooked pasta or wrap it with crisp greens in a tortilla for a fresh, completely different meal.

Questions Home Cooks Ask About Amazing Tuna and Broccoli Casserole

Flavorful Tuna and Broccoli Casserole Recipe

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4.6 from 16 reviews

• Total Time: 35 minutes
• Yield: 4 1x

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Description

Tuna Broccoli Casserole brings comfort straight from your kitchen to the dinner table, blending creamy textures with hearty protein that makes weeknight meals feel special. Baked golden and bubbling with cheesy goodness, this classic dish delivers satisfying flavors your family will absolutely devour.

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Ingredients

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Main Ingredients:

• 1 can (5 ounces / 142 grams) tuna, drained
• 1 cup uncooked elbow macaroni
• 1 cup broccoli florets

Supporting Ingredients:

• 1 can (10.5 ounces / 298 grams) condensed cream of mushroom soup
• ½ cup milk

Topping Ingredients:

• ¼ cup shredded cheddar cheese
• ¼ cup bread crumbs
• 2 tablespoons butter, melted

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Instructions

1. Preheat oven to 375°F (190°C) and lightly grease an 8×8 inch baking dish.
2. Boil elbow macaroni according to package instructions, adding broccoli florets during the final 3 minutes of cooking. Thoroughly drain the pasta and vegetables.
3. Flake the drained 5-ounce can of tuna into a large mixing bowl, ensuring no large chunks remain.
4. Add the cooked macaroni, broccoli, entire 10.5-ounce can of cream of mushroom soup, and ½ cup milk to the tuna. Gently fold ingredients together until evenly combined.
5. Sprinkle ¼ cup shredded cheddar cheese over the mixture and stir gently to distribute.
6. Transfer the entire mixture into the prepared baking dish, spreading it evenly to the edges.
7. Melt 2 tablespoons of butter and mix with ¼ cup bread crumbs in a separate small bowl.
8. Scatter the buttered bread crumb mixture across the top of the casserole, covering the surface completely.
9. Bake for 20-25 minutes until the casserole bubbles around the edges and the bread crumb topping turns golden brown.

Notes

• Choose chunk light tuna for a more budget-friendly option, but solid white tuna works great for a richer flavor.
• Make sure to drain the tuna and pasta completely to prevent a watery casserole that won’t hold its shape.
• For a gluten-free version, swap regular macaroni for gluten-free pasta and use gluten-free breadcrumbs on top.
• Add extra vegetables like diced bell peppers or peas for more nutrition and color in your casserole.

• Prep Time: 10 minutes
• Cook Time: 25 minutes
• Category: Casseroles
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 4
• Calories: 352 kcal
• Sugar: 4 g
• Sodium: 715 mg
• Fat: 14 g
• Saturated Fat: 7 g
• Unsaturated Fat: 6 g
• Trans Fat: 0.3 g
• Carbohydrates: 34 g
• Fiber: 3 g
• Protein: 24 g
• Cholesterol: 55 mg