Garlic and Oil Spaghetti, also known as Aglio e Olio, is an Italian dish that translates from Italian to "garlic and oil." It's the ultimate frugal-meets-fancy meal. It's rich in flavor, costs under a dollar per serving, and requires zero special ingredients.
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Garlic and Oil Spaghetti is one of those magical recipes that tastes like you planned it, when really, you just needed to clean out the pantry. Whether you're tired, broke, or both, this is the comfort food that shows up for you.
This garlic and oil spaghetti hits every sweet spot: pantry-friendly, quick, and full of garlicky goodness. It's a weeknight hero that delivers flavor like you labored over it for hours. Need a variation that includes veggies? Try this Mushroom Garlic Spaghetti for a twist that's just as budget-friendly.
We love this because it's so versatile. Add crushed red pepper flakes for heat, top with lemon zest for brightness, or toss in some breadcrumbs for texture.
It's also the perfect base for sides like Air Fryer Frozen Garlic Bread or a veggie like The Best Canned Green Bean Recipe. Whatever you've got on hand, this pasta works with it.
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💛 Why You'll Love This Recipe
- Minimal Dishes. No juggling pots and pans. One pot for boiling, one pan for flavor. That's it.
- Budget-Level, Bistro Taste. You can make the entire Garlic and Oil Spaghetti recipe for under $4. And yet? It tastes like a restaurant meal.
- Pantry-Only Power. No fancy cheese or cream. Just oil, garlic, pasta, and seasonings that you probably already have.
🛒 Ingredients
- Garlic - Thinly sliced garlic infuses the oil and becomes lightly golden, giving the dish deep flavor.
- Olive oil - The backbone of the sauce; it carries the garlic and coats every strand.
- Spaghetti - Long pasta holds the oil and flavor better than short cuts.
See the recipe card below for full ingredients and instructions.
🔀 Substitutions & Variations
Substitutions
- Spaghetti: Swap with any long pasta (linguine, fettuccine, or even angel hair).
- Garlic: Fresh is best, but jarred works in a pinch. Use a little less since it's stronger and less sweet.
Variations
- Veggie Boost: Add sautéed mushrooms, broccoli, or spinach before serving.
- Richness: Finish with a splash of lemon juice or a knob of butter for a silky flavor (similar to Lemon Garlic Butter Pasta).
- Protein: Top with a fried egg, grilled chicken, or canned tuna mixed with parsley and lemon zest.
💰 Budget-Friendly Tips
Off-brands are cheaper: Use a budget pasta brand rather than premium; long pasta is the key, not the name-brand.
Garlic: Fresh garlic gives the best flavor, but jarred minced garlic works if that's what you have. It's often cheaper upfront, has a long shelf life, and cuts prep time. Just use a little less, since it's stronger and less sweet than fresh.
Herbs: Instead of buying fresh parsley or expensive toppings, use dried parsley/Italian seasoning (as you already list) for flavor with less cost.
Bulk & Stretch: Bulk up the meal with an inexpensive veggie add-in (e.g., sautéed mushrooms or frozen peas) to increase servings and volume at low cost. This stretches the pasta and makes it more filling.
Leftovers: Make a double batch and refrigerate/serve next day, the flavor deepens and cost per plate goes down.
🥄 Instructions for Garlic and Oil Spaghetti
Step 1: Boil Pasta: Cook spaghetti in salted water until just shy of al dente. Reserve 1 cup pasta water before draining.
Step 2: While pasta cooks, heat olive oil in a pan over medium heat. Add sliced garlic and red pepper flakes. Cook until garlic is golden, not brown. (Image 1).
Step 3: Add drained pasta, dried parsley, and a splash of reserved pasta water. (Image 2). Toss to coat and cook for 1-2 minutes until the sauce clings to the noodles. Add in Parmesan cheese (Image 3). Toss to coat well. (Image 4).
Step 4: Serve hot and enjoy!
👩🏻🍳 Expert Tips
- Timing matters. Start your garlic oil a few minutes before the pasta is done. You want everything hot and ready to marry.
- Don't walk away from the garlic. It burns fast. Aim for golden edges, not brown.
- Use pasta water wisely. It's full of starch and helps the oil coat the noodles evenly.
❄️ Storage and Reheating
Storage: Store Garlic and Oil Spaghetti in an airtight container for up to 3 days. The garlic flavor deepens as it sits, so leftovers are often even better.
Reheating: Add a splash of water or olive oil to a skillet and reheat gently over medium heat. Microwaving dries it out, the stovetop is the better option.
🥗 Side Dishes or Pairing Ideas
Round out this frugal feast with warm garlic bread or a quick canned veggie like green beans. Add a side salad if you have some greens kicking around.
- Oven Roasted AsparagusRecipe $4.13 / Serving $1.03
- Cast Iron Green BeansRecipe $2.34 / Serving $0.39
- The Best Canned Green Bean RecipeRecipe $1.14 / Serving $0.29
- Easy Yeast Rolls for BeginnersRecipe $1.06 / Serving $0.12
❓ Garlic and Oil Spaghetti FAQs
Use extra virgin olive oil. It has the richest flavor and holds up beautifully to gentle heating, allowing the garlic to infuse it without burning. If you're out of EVOO, a neutral oil like avocado can work, but you'll lose some of that classic Italian flavor.
Heat extra virgin olive oil in a pan over medium-low heat. Add thinly sliced or minced garlic and cook until lightly golden, about 2-4 minutes. Don't let it brown or it will taste bitter.
For the most classic texture and flavor, thinly slice the garlic cloves. This creates slightly crisp golden slivers that caramelize lightly in the oil. You can also mince it for a more intense garlic flavor or mash it for an even stronger infusion, but sliced garlic is the gold standard.
Because it's cheap, fast, and delicious.
You only need a few pantry staples, and yet the flavor is rich, savory, and comforting. It's also endlessly customizable (add mushrooms, lemon zest, breadcrumbs, etc.) and works for meatless meals, lazy nights, or impressing guests on a budget.
Cook your spaghetti until it's just shy of al dente, about 1 minute less than the package says (typically 8-10 minutes). You'll finish it in the garlic oil with a splash of pasta water to help the sauce cling to the noodles and get that silky finish aglio e olio is known for.
🍽️ More Recipes You'll Love
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- Creamy Tomato and Spinach PastaRecipe $10.90 / Serving $1.36
- Sesame Garlic Ramen NoodlesRecipe $1.88 / Serving $0.31
🐝 If you tried this Garlic and Oil Spaghetti, please leave a ⭐️ star rating and share your buzz in the 💬 comments below. I'd truly appreciate it!
📖 Recipe
Garlic and Oil Spaghetti
Ingredients
- 16 ounces spaghetti - ($0.98)
- ½ cup olive oil - ($1.39)
- 5-8 cloves garlic, thinly sliced or minced - ($0.35)
- ½ teaspoon crushed red pepper flakes, to taste - ($0.04)
- 1 teaspoon dried parsley or Italian seasoning - ($0.08)
- ½ cup grated Parmesan cheese - ($1.05)
- salt and ground black pepper, to taste
Instructions
- Cook pasta. Cook the spaghetti in well-salted water until just shy of al dente. Reserve 1 cup of the pasta water, then drain.
- Make garlic oil. While the pasta cooks, heat the olive oil in a large skillet over medium heat. Add the garlic and crushed red pepper flakes. Cook until the garlic is lightly golden, not browned.
- Combine. Add the drained spaghetti to the skillet along with the dried parsley or Italian seasoning and a splash of the reserved pasta water. Toss to coat and cook for 1 to 2 minutes, until the oil clings to the noodles.
- Finish. Add the grated Parmesan cheese and toss again until evenly coated. Season with salt and black pepper to taste.
- Serve. Serve hot.
Notes
- Timing matters. Start your garlic oil a few minutes before the pasta is done. You want everything hot and ready to marry.
- Don't walk away from the garlic. It burns fast. Aim for golden edges, not brown.
- Use pasta water wisely. It's full of starch and helps the oil coat the noodles evenly.
Nutritional Information
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Nicole Durham says
This pasta recipe is always a huge hit around here!