Creamy Vegan Caramelized Onion Pasta – Rich, Savory & Dairy-Free
A rich and comforting vegan pasta dish featuring caramelized onions and a cashew-based cream sauce — savory, silky, and entirely dairy-free.
Ingredients
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2–3 large yellow onions, thinly sliced
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2 tablespoons olive oil
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Salt and pepper to taste
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8 oz pasta of choice
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1/2 cup raw cashews, soaked
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3/4 cup unsweetened plant milk
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2 garlic cloves
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2 tablespoons nutritional yeast
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1 tablespoon lemon juice or white wine vinegar
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1 teaspoon Dijon mustard (optional)
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Fresh thyme or parsley, for garnish
Instructions
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Soak cashews in hot water for 30 minutes, then drain.
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Heat olive oil in a skillet over medium-low heat. Add onions and a pinch of salt. Cook, stirring frequently, for 35–45 minutes until deeply caramelized.
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Cook pasta in salted water. Reserve 1 cup pasta water before draining.
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Blend cashews, plant milk, garlic, nutritional yeast, lemon juice, mustard, salt, and pepper until smooth.
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Combine onions, pasta, and sauce in the skillet. Toss well, adding pasta water as needed to reach a creamy consistency.
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Cook for 2–3 minutes until heated through. Garnish and serve warm.
Notes
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Make sauce and onions ahead for quick prep
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Add mushrooms or herbs for variation
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Store leftovers in fridge for 2–3 days