If you love dishes that perfectly balance tangy, sweet, and savory flavors, you’re going to fall head over heels for this Sweet and Sour Noodles Recipe. This vibrant, comforting noodle dish brings together crisp bell peppers, aromatic ginger, and a luscious, flavorful sauce that clings to every strand of pasta. It’s quick to whip up, bursting with color, and satisfying enough to become a weeknight staple. Whether you’re craving something easy or a new way to jazz up your noodles, this recipe offers a delicious adventure with each bite.

Ingredients You’ll Need
The beauty of this Sweet and Sour Noodles Recipe lies in its straightforward, accessible ingredients. Each element plays a specific role, contributing essential flavor layers, texture, or vibrant color that makes the dish truly pop on your plate.
- 2 tablespoons butter or sesame oil: Provides a rich, toasty base for sautéing and infuses a lovely nuttiness when using sesame oil.
- 1 bell pepper, chopped: Adds a crisp, sweet crunch and bright color to the noodles.
- 1 small onion, chopped: Delivers sweetness and depth when sautéed.
- 1 teaspoon minced ginger: Brings warmth and a slight zing that lifts the sauce beautifully.
- 1 clove garlic, minced: Offers aromatic pungency, rounding out the flavor profile.
- ½ cup ketchup: The sweet tomato base that tangy-sweet flavor lovers will adore.
- â…“ cup low-sodium soy sauce: Adds savory umami and balances the sauce with saltiness.
- ¼ cup chicken or vegetable stock: Keeps the sauce luscious without overpowering it.
- 2-3 tablespoons rice wine vinegar: Introduces the essential sour brightness characteristic of this dish.
- 2 tablespoons mirin or pineapple juice: Sweetens subtly and adds complexity to the sauce’s flavor.
- 9 ounces lo mein noodles, spaghetti, or linguine, cooked: Your tender, silky vehicle for soaking up all the amazing sauce.
- 1 tablespoon toasted sesame seeds, for garnish: Sprinkle for nutty crunch and eye-catching finish.
- Kosher salt and freshly cracked black pepper, to taste: Seasoning essentials to enhance all the bold flavors.
How to Make Sweet and Sour Noodles Recipe
Step 1: Sauté Vegetables
Start by heating butter or sesame oil in a large skillet over medium-high heat. Toss in the chopped bell pepper, onion, and minced ginger, sautéing them until they soften and just start to turn a light golden brown. This step builds the base flavor, and the gentle browning enhances the natural sweetness of the veggies. Add the minced garlic last, cooking just until its fragrance fills the kitchen—be careful not to burn it!
Step 2: Make Sauce
Next, pour in the ketchup, soy sauce, chicken or vegetable stock, rice wine vinegar, and mirin or pineapple juice right into the skillet. Stir everything well to combine the ingredients into a smooth sauce. Bringing it up to a simmer allows the flavors to marry perfectly, infusing the dish with the signature sweet and sour balance.
Step 3: Reduce Sauce
Let the sauce gently simmer for about 4 to 5 minutes, stirring occasionally. As it thickens and reduces slightly, the flavors intensify, creating that irresistible glossy coating for the noodles. This reduction step is crucial—it ensures the sauce clings to every strand with just the right consistency.
Step 4: Toss with Noodles
Turn off the heat and add the cooked lo mein noodles or your pasta of choice directly into the skillet. Toss everything together thoroughly, allowing the noodles to soak up every last drop of that sensational sauce. Don’t be shy here—you want all the noodles luxuriously coated.
Step 5: Season and Serve
Finally, taste and adjust the seasoning with kosher salt and freshly cracked black pepper to your liking. Sprinkle the dish with toasted sesame seeds for a nutty crunch and an inviting aroma. Serve your Sweet and Sour Noodles Recipe immediately, while it’s warm, vibrant, and teasing your taste buds.
How to Serve Sweet and Sour Noodles Recipe

Garnishes
Garnishes elevate this dish from good to unforgettable. Alongside toasted sesame seeds, fresh chopped scallions or cilantro leaves add a burst of color and freshness. If you enjoy a little heat, scatter thin slices of red chili pepper or a dash of chili flakes to perk things up with a subtle spice kick.
Side Dishes
This Sweet and Sour Noodles Recipe pairs beautifully with light, crisp sides. Try a simple cucumber salad dressed with rice vinegar and sesame oil or steamed edamame sprinkled with sea salt. For a more substantial meal, crispy spring rolls or lightly sautéed bok choy make fantastic companions.
Creative Ways to Present
Want to impress guests or just make your meal feel extra special? Serve the noodles in individual small bowls topped with a nest of microgreens or thinly sliced radishes for a burst of crunch. For a casual vibe, pile the noodles on a large platter garnished with colorful veggies and herbs, inviting everyone to dig in family-style.
Make Ahead and Storage
Storing Leftovers
If you find yourself with leftovers, store them in an airtight container in the refrigerator for up to three days. The noodles may absorb some sauce, so keep your container slightly loose or stir in a splash of water or broth before reheating to restore the perfect saucy texture.
Freezing
While this Sweet and Sour Noodles Recipe tastes best fresh, you can freeze leftovers for up to one month. Portion the noodles into freezer-safe containers or bags, pressing out air to prevent freezer burn. When ready, thaw overnight in the fridge before reheating gently.
Reheating
To reheat, warm the noodles gently in a skillet over low heat with a tablespoon of water or broth to prevent sticking and revive the sauce’s silkiness. Alternatively, microwave in short bursts, stirring in between, to maintain even heat. Avoid overheating to keep the noodles from becoming mushy.
FAQs
Can I use other types of noodles?
Absolutely! While lo mein noodles work wonderfully, spaghetti, linguine, or even rice noodles can make a tasty base for this dish. Just be sure to cook them according to package instructions so they’re tender but still have a bit of bite.
Is there a vegetarian or vegan option?
Yes, this Sweet and Sour Noodles Recipe is easily made vegan or vegetarian by using vegetable stock and swapping butter for sesame oil. The flavor remains vibrant and delicious without any animal products.
Can I make this dish spicier?
Definitely! Add chili paste to the sauce or sprinkle your finished dish with crushed red pepper flakes or sliced fresh chilies. Adjust the heat level to suit your preference.
What can I substitute for ketchup?
In a pinch, you can use tomato sauce or purée with a bit of added sugar and vinegar to mimic ketchup’s sweet-tangy profile. However, ketchup provides a unique depth that’s hard to replicate fully.
How do I prevent the noodles from sticking when reheating?
Adding a small splash of water or broth while reheating helps keep the noodles moist and stops them from clumping together. Stirring occasionally during reheating also encourages even warming and texture retention.
Final Thoughts
I can’t recommend this Sweet and Sour Noodles Recipe enough if you’re craving a dish that’s bursting with flavor yet so approachable to make. It’s one of those meals that never fails to cheer me up and impress friends with its vibrant colors and perfect balance of tastes. Give it a try—you just might find your new favorite go-to noodle recipe!
Print
Sweet and Sour Noodles Recipe
- Prep Time: 5 minutes
- Cook Time: 15 minutes
- Total Time: 20 minutes
- Yield: 4 servings
- Category: Main Dish
- Method: Stovetop
- Cuisine: Asian Fusion
- Diet: Low Salt
Description
A quick and flavorful Sweet and Sour Noodles recipe featuring sautéed bell peppers and onions in a tangy sauce made from ketchup, soy sauce, rice vinegar, and mirin or pineapple juice. Perfect for a 20-minute dinner, this dish combines tender noodles coated in a rich, slightly thickened sauce garnished with toasted sesame seeds.
Ingredients
Main Ingredients
- 2 tablespoons butter or sesame oil
- 1 bell pepper, chopped
- 1 small onion, chopped
- 1 teaspoon minced ginger
- 1 clove garlic, minced
- ½ cup ketchup
- â…“ cup low-sodium soy sauce
- ¼ cup chicken or vegetable stock
- 2–3 tablespoons rice wine vinegar
- 2 tablespoons mirin or pineapple juice
- 9 ounces lo mein noodles, spaghetti, or linguine, cooked
- 1 tablespoon toasted sesame seeds, for garnish
- Kosher salt and freshly cracked black pepper, to taste
Instructions
- Sauté Vegetables: Heat butter or sesame oil in a large skillet over medium-high heat. Add chopped bell pepper, onion, and minced ginger, sautéing until the vegetables are slightly softened and lightly golden, about 4-5 minutes. Then add minced garlic and cook for another 30 seconds until fragrant.
- Make Sauce: Pour in ketchup, low-sodium soy sauce, chicken or vegetable stock, rice wine vinegar, and mirin or pineapple juice. Stir well to combine all ingredients into a smooth sauce and bring it to a gentle simmer over medium heat.
- Reduce Sauce: Let the sauce simmer for about 4-5 minutes, stirring occasionally, until it thickens slightly and the flavors meld together into a rich, tangy glaze.
- Toss with Noodles: Turn off the heat and add the cooked noodles directly to the skillet. Toss the noodles with the sauce and sautéed vegetables thoroughly to coat evenly.
- Season and Serve: Taste and adjust seasoning by adding kosher salt and freshly cracked black pepper as desired. Garnish the dish with toasted sesame seeds and serve immediately while warm.
Notes
- Feel free to substitute the protein by adding tofu, chicken, or shrimp for a more substantial meal.
- Adjust the sweetness and tanginess by varying the amount of ketchup, rice vinegar, or mirin to suit your taste.
- To make this dish vegan, use vegetable stock and sesame oil, and ensure noodles are egg-free.
- Leftovers store well in an airtight container refrigerated for up to 2 days. Reheat on stovetop or microwave with a splash of water.

