Why This Recipe Is a Keeper
Before we dive into the method, here is why this slow cooker aglio e olio will become a favorite.
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Only a handful of ingredients. Simple and affordable.
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No boiling required. The pasta cooks right in the slow cooker.
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Set it and forget it. The slow cooker does all the work.
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Garlicky and flavorful. Rich, satisfying, and delicious.
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Crowd-pleasing. Everyone loves pasta.
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Budget-friendly. Spaghetti, oil, and garlic are inexpensive.
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Perfect for busy weeknights.
Ingredients
Servings: 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
Ingredient Notes
Spaghetti: Use dry spaghetti.
Olive oil: Use extra virgin olive oil.
Garlic: Use fresh garlic. Slice it thinly.
Red pepper flakes: Adds heat.
Parsley: Adds freshness.
Parmesan: Optional but recommended.
Step-by-Step Instructions
Step 1: Add the Spaghetti
Break the spaghetti in half and place it in the slow cooker.
Step 2: Add the Seasonings
Add the olive oil, garlic, red pepper flakes, and a pinch of salt to the slow cooker.
Step 3: Add the Water
Pour in the water, ensuring the spaghetti is submerged.
Step 4: Slow Cook
Cover and cook on LOW for 2 to 3 hours, stirring occasionally to prevent sticking.
Step 5: Finish and Serve
Once the spaghetti is tender and cooked through, stir in the chopped parsley. Serve immediately, topped with grated Parmesan cheese if desired.
How to Serve Spaghetti Aglio e Olio
This simple, garlicky pasta is delicious on its own, but a few accompaniments make it even better.
With Garlic Bread: Perfect for sopping up the oil.
With a Green Salad: A simple salad cuts through the richness.
With Grilled Chicken: Add protein for a complete meal.
With Shrimp: Add sautéed shrimp.
With Fresh Herbs: Sprinkle with basil or oregano.
Variations & Tips
Make It with Whole Wheat Pasta: Use whole wheat spaghetti.
Make It with Gluten-Free Pasta: Use gluten-free spaghetti.
Make It with Lemon: Add lemon zest.
Make It with Anchovies: Add a few anchovy fillets.
Make It with Capers: Add capers for brininess.
Make It with Tomatoes: Add cherry tomatoes.
Make It with Spinach: Add fresh spinach.
Make It with Shrimp: Add cooked shrimp.
Make It with Chicken: Add shredded chicken.
Pro Tips for Absolute Success
Break the spaghetti in half. This helps it fit in the slow cooker.
Stir occasionally. This prevents sticking.
Do not overcook. The pasta should be tender, not mushy.
Add the parsley at the end. This preserves its freshness.
Frequently Asked Questions
Can I use a different pasta?
Yes. Linguine or fettuccine can be used.
Can I use a different oil?
Yes. Regular olive oil can be used.
Can I use a different garlic?
Yes. Minced garlic can be used.
Can I make this ahead of time?
This dish is best fresh. Leftovers can be reheated.
Can I freeze this dish?
Freezing is not recommended. The texture may change.
How long do leftovers last?
Store in the refrigerator for up to 4 days.
Why is my pasta sticky?
It was overcooked or not stirred enough. Stir occasionally.
Can I add more heat?
Yes. Add extra red pepper flakes.
Can I use a different cheese?
Yes. Pecorino Romano can be used.
Can I make this in a regular pot?
Yes. Cook on the stovetop for 10 to 12 minutes.
The Beauty of Aglio e Olio
There is something deeply satisfying about a simple, garlicky pasta dish that comes together with almost no effort. It is the kind of food that makes people happy. This slow cooker spaghetti aglio e olio is a celebration of all those things.
Keep spaghetti in your pantry. Keep olive oil, garlic, and red pepper flakes in your kitchen. This recipe is the reason why.
Recipe Card
Prep Time: 5 minutes
Cook Time: 2 to 3 hours on LOW
Total Time: Approximately 2 to 3 hours
Yield: 4 servings