Alfredo Roasted Vegetable Recipe
Alfredo sauce + potatoes + roasted red peppers + cheddar and mozzarella
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Ingredients
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Roasted Vegetables & Potatoes
Alfredo Sauce
Cheeses & Finish
Method
Roasted Vegetables & Potatoes
- 1
Preheat and prepare
Preheat the oven to 425°F (220°C). Line a large rimmed baking sheet with parchment paper or lightly oil it.
- 2
Season potatoes
Toss the potatoes with 1 tablespoon olive oil, 1/2 teaspoon kosher salt, 1/2 teaspoon freshly ground black pepper, and the dried oregano in a bowl until evenly coated.
- 3
Roast potatoes
Spread the potatoes cut-side down in a single layer on one side of the baking sheet. Roast in the preheated oven for 20 minutes.
- 4
Prepare and roast peppers
While potatoes begin roasting, brush the red peppers with the remaining 1 tablespoon olive oil and sprinkle with a pinch of salt and pepper. After the potatoes have roasted 20 minutes, add the peppers to the baking sheet (or use a second small sheet) and roast both together another 15–20 minutes, until potatoes are tender and golden and pepper skins are blistered.
- 5
Peel and slice roasted peppers
Remove peppers from the oven and place in a bowl covered tightly with plastic wrap or a paper bag for 10 minutes to steam — this loosens skins. Peel off skins, remove seeds and membranes, and slice into 1/2-inch strips. Keep warm.
Alfredo Sauce
- 6
- 7
Add milk and cream
Slowly whisk in the milk and heavy cream, whisking to smooth the roux. Increase heat slightly and bring the mixture to a gentle simmer, whisking frequently to prevent lumps. Simmer 3–5 minutes until it begins to thicken.
- 8
Finish sauce
Reduce heat to low and gradually whisk in the grated Parmesan until melted and the sauce is smooth. Season with 1 teaspoon salt, 1/2 teaspoon black pepper, and the optional nutmeg. Taste and adjust seasoning.
- 9
Assembly & Melted Cheeses
- 10
Combine vegetables and sauce
Place the roasted potatoes and sliced roasted red peppers in a large ovenproof baking dish (about 9x13 or similar). Pour the warm Alfredo sauce evenly over the vegetables and gently toss or stir to coat.
- 11
Top with cheeses
Evenly sprinkle the shredded cheddar and shredded mozzarella over the sauced vegetables.
- 12
Bake to melt
Bake in the oven at 375°F (190°C) for 10–12 minutes, or until cheeses are melted and bubbly and edges begin to lightly brown.
- 13
Garnish and serve
Remove from oven and let rest 3–5 minutes. Sprinkle chopped fresh parsley over the top and serve warm.