These Trader Joe’s meatballs simmer in a quick marinara sauce with garlic and Italian seasoning, then go over pasta for a hearty, low-fuss dinner. This recipe is designed for a 16-ounce package of frozen, fully cooked Italian-style meatballs; check your package label because varieties and cooking directions can differ. The sauce and pasta cook at the same time, so dinner is ready without thawing the meatballs first.
Ingredients
- 1 package frozen, fully cooked Italian-style meatballs, 16 oz (454 g)
- 12 oz (340 g) dried spaghetti, linguine, or another pasta shape
- 1 jar marinara sauce, about 24 oz (680 g)
- ½ cup (120 ml) water, for loosening the sauce and rinsing the jar
- 1 tablespoon (15 ml) olive oil
- 2 garlic cloves, about 6 g, finely minced
- ½ teaspoon (1 g) dried Italian seasoning
- ¼ teaspoon (0.5 g) red pepper flakes, optional
- ½ teaspoon (3 g) fine salt for the pasta water, plus more to taste
- ¼ teaspoon (0.5 g) freshly ground black pepper, plus more to taste
- ½ cup (50 g) finely grated Parmesan cheese, plus extra for serving
- 2 tablespoons (8 g) chopped fresh parsley, optional
Instructions
- Set up the ingredients. Mince the garlic, measure the seasonings, and open the marinara. Keep the meatballs frozen until you add them to the pan. Put a large pot of water on to boil; starting it now lets the pasta cook while the sauce simmers. This preparation takes about 12 minutes, including bringing the ingredients together, though the water will continue heating as you make the sauce.
- Start the sauce. Set a deep, wide skillet or sauté pan over medium heat and add the olive oil. Stir in the garlic and red pepper flakes, if using, for about 30 seconds, just until fragrant. Do not let the garlic brown, since browned garlic can taste bitter. Pour in the marinara and water, then stir in the Italian seasoning and black pepper. If your sauce is already salty, wait until the end to add more salt.
- Simmer the meatballs. Add the frozen meatballs to the sauce and turn them gently so they are coated. Bring the sauce to a gentle simmer, then cover the pan and cook for 20 minutes, stirring carefully once or twice. Keep the heat low enough that the sauce bubbles softly rather than splattering. If the sauce becomes very thick before the meatballs are hot, stir in another tablespoon or two of water. Follow the package directions if they call for a longer heating time.
- Cook the pasta while the meatballs heat. When the water boils, add the salt and pasta. Cook according to the package timing until just tender, stirring during the first minute so strands do not stick together. Reserve about ½ cup (120 ml) pasta water, then drain. The pasta should finish close to the end of the meatball simmer; if it finishes early, toss it with a spoonful of sauce or a little olive oil so it does not clump.
- Check the meatballs and finish the sauce. After the covered simmer, use an instant-read food thermometer to check the center of a large meatball. Because this recipe reheats a fully cooked product, heat it to 165°F (74°C), the USDA FSIS safe temperature for reheated leftovers. If it has not reached that temperature, cover and simmer for a few more minutes, then check again. Uncover the pan for the final 3 minutes of cooking to let the sauce thicken slightly. Stir in a splash of reserved pasta water if you want a looser, silkier sauce.
- Serve. Taste the sauce and adjust salt and pepper. Either toss the drained pasta with some sauce in the pot or portion it into bowls and spoon the meatballs and remaining sauce over the top. Finish with Parmesan and parsley. The cook time is about 25 minutes, including the overlapping pasta and sauce cooking.
Tips
- Check the package before you begin. Trader Joe’s product lines and package instructions can change, and not every meatball is sold fully cooked or frozen. This timing is for frozen, fully cooked meatballs. If your package says the meatballs are raw, use its cooking directions and cook ground meat to 160°F (71°C) in the center; do not rely on the timing here.
- Keep the simmer gentle. A hard boil can break tender meatballs apart and make tomato sauce splatter. Use a broad pan so the meatballs sit in a fairly even layer, and turn them with a spoon rather than stirring vigorously.
- Save pasta water before draining. The starchy water helps thin and cling the sauce better than plain water. Add it a tablespoon at a time; you may not need the full reserved amount.
- Season after tasting. Meatballs, jarred marinara, and Parmesan can all contribute salt. Finish the sauce first, taste it, and then add salt if it needs it. For a milder dish, leave out the red pepper flakes.
Serving Suggestions
Spaghetti makes the familiar, saucy plate, but short pasta such as rigatoni, penne, or fusilli is especially easy to serve because the sauce gathers inside its ridges and curves. For a more cohesive bowl, toss the pasta and sauce together in the pot before dividing it among four plates. If you prefer distinct portions, serve a nest of pasta with three or four meatballs and a generous spoonful of sauce on top. A final shower of Parmesan and a little parsley add a fresh finish without requiring another cooking step.
Round out the meal with a simple green salad dressed with vinaigrette, roasted broccoli, or sautéed spinach. Garlic bread or a warm baguette is useful for catching extra sauce; serve it on the side rather than stirring it into the pan, so the pasta does not become soggy. If you want a lighter-feeling plate without changing the recipe, serve a smaller portion of pasta alongside extra vegetables. For a casual gathering, keep the meatballs warm in the covered skillet and set out pasta, cheese, and parsley separately so everyone can assemble a bowl.
Variations
Make it creamy: Once the meatballs are hot, lower the heat and stir in ¼ cup (60 ml) heavy cream or 2 ounces (57 g) softened cream cheese. Warm gently without boiling hard. Cream softens the tomato’s acidity and makes the sauce richer, so taste before adding more salt or cheese.
Add vegetables: Sauté 1 cup (100 g) sliced mushrooms or 1 small diced bell pepper in the olive oil until tender before adding the garlic. You can also stir in 2 packed cups (60 g) baby spinach during the last few minutes, just until wilted. Extra vegetables release moisture, so simmer uncovered briefly if the finished sauce seems thin.
Change the sauce profile: Use a spicy marinara and omit the separate pepper flakes for a more direct heat, or stir in 1 teaspoon (5 ml) balsamic vinegar at the end for a slightly tangy finish. A jar of arrabbiata can replace marinara, though it will make the dish noticeably spicier. For a sweeter, milder sauce, choose a plain tomato-basil marinara.
Serve without pasta: Spoon the saucy meatballs into toasted rolls for meatball sandwiches, or pair them with polenta, rice, or mashed potatoes. For sandwiches, split and toast four rolls, add the meatballs and sauce, and finish with mozzarella if desired. If melting cheese under a broiler, transfer the sandwiches to a broiler-safe pan and watch closely; the bread can brown quickly.
Storage and Reheating
Refrigerate leftover meatballs and sauce, and pasta if already mixed in, within 2 hours of cooking. Store them in shallow, airtight containers and use within 3–4 days. Keeping pasta separate from the sauce helps it retain a better texture, but a combined portion is perfectly practical for meal prep. If you expect to freeze portions, freeze the meatballs and sauce separately from the pasta when possible.
For longer storage, freeze the cooled meatballs and sauce in a freezer-safe airtight container for up to 2–3 months for best quality. Thaw overnight in the refrigerator, or reheat from frozen in a covered saucepan over low heat with a splash of water, stirring gently as the sauce loosens. Reheat leftovers until the center reaches 165°F (74°C), checking with a food thermometer. On the stovetop, warm over medium-low heat and stir occasionally; in a microwave, cover loosely, heat in short intervals, and stir between intervals so the center heats evenly. Cook fresh pasta when you can, or reheat refrigerated pasta with a spoonful of water or sauce to keep it from drying out.
Frequently Asked Questions
Can I cook Trader Joe’s meatballs from frozen?
Yes, this recipe adds frozen, fully cooked meatballs directly to the simmering sauce, so thawing is not needed. Check the package first and follow its instructions if they differ. For even heating, keep the pan covered during most of the simmer and check the center of a large meatball with a thermometer before serving.
Do I need to brown the meatballs first?
No. Browning is optional for fully cooked meatballs and is not needed for this saucy method. A quick sear can add a browned surface and a little extra flavor, but it also adds a pan and some prep time. If you choose to brown them, follow the package guidance, then transfer them to the sauce to finish heating to 165°F (74°C).
Can I make this recipe with refrigerated meatballs?
Usually, yes, if they are fully cooked and the package permits stovetop reheating. They will generally heat faster than frozen meatballs, so begin checking their centers earlier rather than automatically simmering for the full 20 minutes. Use the package directions and make sure reheated meatballs reach 165°F (74°C). If the product is raw, use its specific cooking instructions and the safe temperature for ground meat.
What if I do not have a thermometer?
A thermometer is the reliable way to confirm that the center is hot enough, especially when meatballs vary in size or start frozen. Color, bubbling sauce, or a hot exterior cannot confirm the temperature at the center. Keep the pan covered and follow the package heating time, but use an instant-read thermometer when available for a clear safety check.
Can I make the meatballs and sauce ahead?
Yes. Cook the meatballs and sauce, cool and refrigerate them within 2 hours, then reheat them gently when needed, bringing the center to 165°F (74°C). For the best pasta texture, cook pasta close to serving time. If you do make the pasta ahead, store it separately and loosen it with a little water or sauce as it warms.
How can I keep the sauce from getting watery?
Measure the water rather than pouring it in freely, and keep the pan uncovered for the final few minutes so excess moisture can evaporate. Frozen meatballs may release a little liquid as they heat, and some marinara sauces are thinner than others. If the sauce still seems loose, simmer it gently uncovered until it reaches the consistency you like; avoid a high boil, which can splatter and break up the meatballs.
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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes
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