Slow Cooker Classic Spaghetti Aglio e Olio — Simple Italian Comfort Food
If you love easy Italian recipes, this Slow Cooker Classic Spaghetti Aglio e Olio is a must-try! This dish combines the bold flavors of garlic, olive oil, and a hint of red pepper for the perfect comforting pasta — all made effortlessly in your slow cooker. With minimal prep and maximum flavor, this recipe brings authentic Italian taste to your dinner table with almost no cleanup.
Ingredients (Serves 3–4)
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8 ounces spaghetti
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1/4 cup extra virgin olive oil
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4 cloves garlic, thinly sliced
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1/2 teaspoon red pepper flakes
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Salt, to taste
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1/4 cup fresh parsley, chopped
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1/4 cup grated Parmesan cheese (optional)
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2 cups water
Directions (Step-by-Step)
Step 1: Prepare the Pasta
Break the spaghetti in half and place it evenly into the slow cooker. Breaking the pasta helps it cook evenly and prevents it from sticking together.
Step 2: Add Aromatic Flavors
Drizzle in the olive oil, then add the thinly sliced garlic, red pepper flakes, and a pinch of salt. These ingredients create the classic Aglio e Olio flavor base — simple, rich, and full of aroma.
Step 3: Pour in Water
Add 2 cups of water, making sure the spaghetti is fully submerged. Stir gently to coat the pasta with oil and seasoning.
Step 4: Slow Cook
Cover and cook on LOW for 2 to 3 hours, stirring occasionally to prevent the pasta from clumping or sticking to the sides. Your kitchen will fill with the warm, inviting scent of garlic and olive oil!
Step 5: Finish with Freshness
Once the spaghetti is tender and cooked through, stir in the chopped parsley for a fresh, herby finish.
Step 6: Serve and Enjoy
Serve the spaghetti immediately while warm. Top with grated Parmesan cheese for extra creaminess and flavor (optional but highly recommended).
Variations & Expert Tips
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Add Protein: For a heartier meal, mix in cooked chicken or shrimp during the last 30 minutes of cooking.
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Adjust the Heat: Prefer it spicier? Add a bit more red pepper flakes.
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Brighten It Up: Squeeze fresh lemon juice over the top before serving for a tangy twist.
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Gluten-Free Option: Substitute with gluten-free spaghetti and follow the same method.
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Boost the Flavor: Toast the garlic slices in a pan before adding them to the slow cooker for a deeper, nutty flavor.
Serving Suggestions
Pair your Slow Cooker Spaghetti Aglio e Olio with:
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A side of garlic breadsticks
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A crisp Caesar salad
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A glass of chilled white wine for the perfect Italian-inspired dinner.
Why You’ll Love This Recipe
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Only a few ingredients needed
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Hands-off slow cooker convenience
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Authentic Italian flavors
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Easy cleanup
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Ready in under 3 hours
Nutritional Information (Per Serving)
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Calories: ~340 kcal
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Protein: 9g
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Carbohydrates: 48g
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Fat: 14g
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Fiber: 3g
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Sodium: ~190mg