It's a Keeper Fish Stick Casserole

Indulge in comfort food at its finest with *It’s a Keeper Fish Stick Casserole*, a delightful all-in-one dish that’s as easy to make as it is satisfying. This family-friendly recipe layers crispy frozen fish sticks, vibrant mixed vegetables, and creamy, buttery mashed potatoes, all topped with gooey melted cheddar cheese for an irresistible finish. With a prep time of just 15 minutes and pantry-friendly ingredients like instant potato flakes, frozen veggies, and pantry seasonings, this casserole is perfect for weeknight dinners. Baked to golden perfection in under 30 minutes, this hearty casserole combines texture and flavor in every bite, while optional parsley garnishes add a touch of freshness. Whether you're feeding a crowd or looking for a new twist on classic fish sticks, this dish certainly lives up to its name—it’s a keeper!

Nutriscore Rating: 68/100

Prep Time:15 mins

Cook Time:30 mins

Total Time:45 mins

Servings: 6

Ingredients

• 16 pieces frozen fish sticks
• 2 cups frozen mixed vegetables
• 2 cups instant mashed potato flakes
• 2.5 cups water
• 0.5 cups milk
• 4 tablespoons butter
• 1 cup shredded cheddar cheese
• 0.5 teaspoons salt
• 0.25 teaspoons black pepper
• 0.5 teaspoons onion powder
• 0.25 teaspoons garlic powder
• 2 tablespoons parsley (optional, for garnish)

Directions

Step 1

Preheat your oven to 400°F (200°C). Lightly grease a 9x13-inch baking dish.

Step 2

Prepare the instant mashed potatoes according to the package instructions using the water, milk, butter, salt, and pepper. Stir until smooth and set aside.

Step 3

Spread the frozen mixed vegetables evenly across the bottom of the prepared baking dish.

Step 4

Layer the fish sticks over the vegetables in a single layer.

Step 5

Spread the prepared mashed potatoes evenly over the fish sticks and vegetables, using a spatula to smooth the top.

Step 6

Sprinkle the shredded cheddar cheese evenly over the mashed potatoes.

Step 7

Season the top with onion powder, garlic powder, and additional salt and pepper if desired.

Step 8

Bake in the preheated oven for 25-30 minutes, or until the cheese is melted and bubbling and the fish sticks are heated through.

Step 9

Remove the casserole from the oven and let it cool for 5 minutes before serving.

Step 10

Garnish with chopped parsley, if desired, and enjoy!

Nutrition Facts

Serving size	(1741.5g)

Amount per serving	% Daily Value*
Calories	2740.1

Total Fat 131.3g	0%
Saturated Fat 59.2g	0%
Polyunsaturated Fat 1.5g
Cholesterol 359.7mg	0%
Sodium 3733.3mg	0%
Total Carbohydrate 318.6g	0%
Dietary Fiber 33.8g	0%
Total Sugars 31.6g
Protein 94.6g	0%

Vitamin D 382.6IU	0%
Calcium 1243.7mg	0%
Iron 8.8mg	0%
Potassium 3164.3mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 41.7%

Protein: 13.3%

Carbs: 45.0%