Slow Cooker Tuna and Emmental Pasta Bake Tips, FAQ & printable recipe

Tips for success

For those who enjoy a bit of texture, consider adding a sprinkle of toasted breadcrumbs over the emmental cheese during the final five minutes of melting. This adds a delightful crunch that contrasts with the softness of the cooked pasta.

If you prefer a more pronounced herbal note, you can add a small amount of fresh parsley just before serving to brighten the overall flavor profile of the dish.

If the sauce appears too thick after the cooking time, you can stir in a tablespoon of warm water or broth to loosen it to your desired consistency.

Always adjust the seasoning with a pinch of salt if needed, but be mindful that the cheese and broth already contribute a significant amount of savory depth. Taste the sauce carefully before adding any additional salt to ensure the balance remains appropriate.

Variations

• Spicy Tuna Bake: Add a teaspoon of red pepper flakes or a dash of hot sauce to the tomato broth before pouring it over the pasta for a subtle heat.
• Vegetable Boost: Incorporate a cup of frozen peas or chopped spinach into the layers before adding the broth to increase the color and texture of the dish.

Storage and make-ahead

Fridge

Keep in an airtight container for up to 3 days.

Freezer

Freeze in a sealed container for up to 1 month.

Reheat

Reheat in the microwave or oven until it reaches an internal temperature of 165°F (74°C).

Store any leftovers in an airtight container to maintain moisture. Ensure the pasta bake has cooled to room temperature, which should take no more than two hours, before transferring it to the refrigerator. This prompt cooling is essential for food safety. When stored properly, it will remain fresh for up to three days, though the pasta texture is best on the first day.

While this dish is best served immediately, you can prepare the base by layering the ingredients in the removable slow cooker insert and keeping it in the refrigerator for up to four hours before cooking.

Simply remove it from the fridge, allow it to sit for 20 minutes to take the chill off, and then proceed with the cooking time. Do not add the cheese until the final phase.

Serving ideas

Serve this dish directly from the slow cooker for a casual, family-style meal. Use a large spoon to scoop out portions, ensuring everyone gets a generous amount of the cheesy top layer. It pairs wonderfully with a simple green side salad dressed in a light vinaigrette to provide a crisp contrast to the hearty, warm pasta and the savory tuna elements.

When plating, try to maintain the integrity of the layers by scooping carefully. If you have extra fresh herbs, a light garnish of chopped basil or chives can add a touch of color and freshness.

Ensure the plates are warm before serving to keep the meal at the perfect temperature while dining, as the cheese topping can cool down relatively quickly once exposed to the air.

Frequently asked questions

Recipe card

Slow Cooker Tuna and Emmental Pasta Bake

Prep 5 minCook 3 hRest 5 minTotal 3 h 10 minServes 4

Ingredients

• 2 cans canned tuna, drained and flaked
• 1 lb penne pasta, uncooked
• 1 tsp dried oregano
• 3 cups tomato broth
• 1 cup emmental cheese, shredded

Instructions

1. Place the drained and flaked tuna into the bottom of the slow cooker. Scatter the raw penne pasta evenly over the tuna layer. Sprinkle the dried oregano over the pasta to ensure even distribution of flavor throughout the dish.
2. Pour the tomato broth over the pasta and tuna mixture in the slow cooker. Ensure the liquid covers the pasta sufficiently to facilitate proper cooking during the low-temperature cycle.
3. Cover the slow cooker and cook on low for 3 hours until the pasta reaches an internal temperature of 145°F (63°C). Once cooked, sprinkle the shredded emmental cheese over the top and cover until melted. Serve hot.

Contains: fish, gluten, milk

Estimated nutrition per serving

Calories

420

Protein

22.5 g

Carbohydrates

58 g

Fat

10.5 g

Fiber

3.2 g

Sugar

4.5 g

Sodium

650 mg

Automatic estimate from the ingredient list, not laboratory-verified.