Gluten-Free Classic Tuna Casserole
A classic gluten-free tuna casserole offers creamy comfort, ideal for those managing a gluten-restricted diet.
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Instructions
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Preheat the oven to 350 F (176 C) and start boiling salted water for pasta.
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Cook pasta according to package directions, adding frozen peas two minutes before completion; drain, rinse with cold water, and transfer to a large mixing bowl.
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In a medium saucepan, melt butter, then sauté onion and red pepper for 3 minutes until crisp-tender.
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Stir in sweet rice flour, cooking for another 3 minutes, then whisk in milk, soup, salt, and pepper; simmer until thickened.
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Pour the cooked sauce over the pasta and peas in the bowl.
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Add drained tuna and 1.5 cups of cheese to the bowl, then stir to combine.
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Transfer the mixture to a buttered 13x9-inch casserole dish and top with the remaining 0.5 cup of cheese.
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Combine breadcrumbs with olive oil and sprinkle evenly over the casserole.
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Bake for 35 to 40 minutes until bubbling and browned.