Ingredients
Method
Prep and noodles
- Heat the oven to 375 F / 190 C. Butter a 9x13-inch (23x33 cm) baking dish.
- Bring a 4-quart / 3.8 L pot of salted water to a boil. Cook the egg noodles until al dente, about 7 to 8 minutes. Drain and set aside.
Sauce
- In a 12-inch (30 cm) skillet, melt 2 tbsp butter over medium heat. Add the onion and cook 4 to 5 minutes until soft. Add the garlic and cook 30 seconds until fragrant.
- Add the remaining 2 tbsp butter and the flour to the skillet. Whisk constantly for 1 minute to cook out the raw flour taste.
- Slowly whisk in the milk. Cook 3 to 4 minutes, whisking often, until the sauce coats the back of a spoon.
- Remove the skillet from the heat. Puree the cottage cheese in a blender or food processor until smooth, about 30 seconds, then stir it into the skillet along with 1 cup of the cheddar, lemon juice, dill, salt, and pepper. Stir until the cheese melts.
Assemble and bake
- In a large bowl, combine the cooked noodles, drained tuna, and peas. Pour the sauce over the top and fold gently until everything is coated, keeping some tuna in flakes.
- Spread the mixture evenly into the prepared baking dish.
- Mix the panko with the melted butter and parmesan. Sprinkle it over the casserole along with the remaining 1/2 cup cheddar.
- Bake uncovered for 25 to 30 minutes, until the sauce bubbles at the edges and the top is golden brown.
- Let the casserole rest 10 minutes before serving so the sauce sets.
Notes
- Blend cottage cheese completely smooth before adding it to the sauce.
- Drain and press the tuna dry to avoid a watery casserole.
- Rest the casserole 10 minutes before serving so it holds its shape.
- Divide the cheddar so half melts into the sauce and half browns on top.
