There’s something satisfying about turning a bag of frozen fries into the kind that taste like they came from a fry shop. These air fryer frozen french fries get golden and crispy on the outside, soft in the middle, and they’re done fast — straight from frozen. I use a small drizzle or quick spray of oil to help them brown evenly and get that extra crunch.

Ingredients

• 1 lb (450 g) frozen French fries (any cut)

• Fine salt, to taste

• Optional: neutral oil spray (helps extra crunch), pepper, paprika, garlic powder, or your favorite fry seasoning

Instructions

1. Preheat the air fryer to 400°F (205°C) for 3–5 minutes. Hot basket = crisp fries.

2. Load fries in a single, even layer—don’t pack them tight. Lightly spray with oil only if you like extra crunch.

3. Cook with a shake halfway:

   • Shoestring: 10–14 min

   • Straight-cut: 14–18 min

   • Crinkle/Curly: 16–20 min

   • Waffle/Steak fries: 12–18 min (check early; they brown fast on edges)
     Add 1–3 minutes for super crisp.

4. Season immediately after cooking (salt sticks best when they’re hot). Toss and serve.

Signs they’re done: crisp edges, center no longer waxy, audible crunch when you tap one with a spoon.

Flavor Upgrades (pick one and toss after cooking)

• Garlic-Parm: 1 Tbsp grated Parmesan + ½ tsp garlic powder + pinch parsley.

• Smoky Cajun: ½ tsp each paprika & Cajun seasoning + pinch cayenne.

• Ranch Dust: 1 tsp dry ranch mix.

• Lemon-Pepper: ½ tsp lemon pepper + tiny squeeze of lemon over the basket.

• Truffle Salt: tiny pinch goes a long way.

Dips That Win

Quick aioli (mayo + grated garlic + lemon), chipotle mayo, honey-mustard, or classic ketchup.

Pro Tips

• Space = crisp. If 1 lb crowds your basket, cook in two batches.

• Shake like you mean it. At the halfway mark, shake to expose pale sides.

• Different wattages vary. If yours runs hot, start checking 2–3 min early.

• Reheat leftovers: 375°F (190°C) for 3–5 minutes—they bounce back.

FAQs: Air Fryer Frozen French Fries

Do I need to add oil?
No. Most frozen fries already have a bit of oil. A light spray can boost crispness, but it’s optional.

Should I preheat the air fryer?
Yes—3–5 minutes at 400°F (205°C). A hot basket jump-starts browning and keeps fries from steaming.

Why are my fries soggy?
Usually overcrowding. Cook in a single layer with space and shake halfway so all sides get hot air.

How long should I cook different cuts?
Shoestring 10–14 min; straight-cut 14–18 min; crinkle/curly 16–20 min; waffle/steak 12–18 min. Add 1–3 minutes for extra crisp.

Do I thaw frozen fries first?
No—cook straight from frozen. Thawing adds moisture and kills crisp.

When do I season?
Right after cooking while they’re piping hot. Salt sticks best to hot fries; add dry seasonings now too.

Can I use parchment or a liner?
Only perforated air-fryer parchment. Solid liners block airflow and reduce crispness.

How do I make them extra crispy?
Preheat, don’t crowd, shake well at halfway, and give them 1–3 extra minutes. A quick oil mist also helps.

What temperature should I use?
400°F (205°C) is the sweet spot for most brands. If your fryer runs hot, try 390°F (200°C) and extend a minute.

Can I stack two layers?
For best results, no. If you must, shake more frequently and expect a slightly longer cook time.

How do I reheat leftover fries?
375°F (190°C) for 3–5 minutes. Shake once; they’ll crisp back up.

Are frozen fries gluten-free/vegan?
Many are vegan; gluten-free varies by brand and coating. Check the package to be sure.

Can I add fresh garlic or cheese?
Add after cooking. Toss with garlic powder + Parmesan (or your favorite seasoning) once they’re hot and crispy.

My fries browned outside but stayed pale inside—why?
Waffle/steak fries can brown fast on the edges. Lower to 390°F (200°C) and add a couple minutes so the interior finishes without over-browning.

Check out these air fryer recipes: Easy Air Fryer Hamburgers Recipe, Air Fryer Pork Tenderloin Recipe.

Eel Sauce Recipe – Unagi Sauce or, Kabayaki or Nitsume. It is a sauce that goes amazing with grilled fish or even chicken and is used very often as a drizzle over sushi. Savory, sweet and saturated in flavor, this amazing Homemade Unagi or Eel Sauce could be the next dream sauce for your dishes! 

Perhaps you have tried grilled unagi (eel) or sushi with unagi before? If you haven’t, you can check our Unagi Sushi Recipe here.  That caramelized and sweet, a bit salty sauce which goes with the sushi is an irresistible golden-brown sauce called the Unagi Sauce.

What is Unagi Sauce?

Unagi no Tare, or simply Unagi sauce, is really a unique form of thick and sweetened soy sauce.

Historically, it’s usually applied to grilled eel or other dishes that feature grilled eel for example, unagi don (Unadon/Unaju) or sushi unagi. Though there are lots of brands of this sauce available on the market, the very best eel sauce is without a doubt, homemade eel sauce.

Ingredients

• ¼ cup Aji-Mirin

• 1 ½ Tbsp sake

• 2 ½ Tbsp sugar

• ¼ cup soy sauce (use gluten-free soy sauce for a gluten-free version)

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Instructions

1. Combine Base Ingredients
   In a small saucepan over medium heat, add the sake, mirin, and sugar. Whisk gently until the sugar fully dissolves.

2. Add Soy Sauce & Simmer
   Pour in the soy sauce and bring the mixture to a gentle boil. Once it reaches boiling, reduce the heat to low.

3. Reduce the Sauce
   Simmer for about 20 minutes, stirring occasionally. Towards the end, the mixture will bubble more and slightly thicken.

4. Cool & Store
   Remove from heat and allow the sauce to cool. It will thicken further as it cools.
   Transfer to an airtight jar and refrigerate for up to 2 weeks.

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Tips & Variations

• Gluten-Free Option – Swap regular soy sauce for tamari or certified gluten-free soy sauce.

• Sweeter or Saltier – Adjust sugar or soy sauce amounts to match your taste preferences.

• Serving Ideas – Drizzle over grilled eel, sushi rolls, grilled chicken, or roasted vegetables for a rich, savory-sweet glaze.

How to use Unagi Sauce?

Besides the usual unagi dishes, unagi sauce is amazingly delicious on any BBQ dishes. Some examples like grilled tofu, grilled mushrooms, grilled meat, grilled fish and many more. All you want is really a light brush or perhaps a drizzle with this sweet-savory sauce to strengthen the flavor of your dish. Furthermore, you should use the eel sauce as a marinade for meat dishes or as a dressing for noodles.

You must check out this recipe if you’re searching for a new flavor to enhance your grilled meals in 2022! It is undoubtedly one of my personal favorite sauces to make in the summer.

This bratwurst recipe starts with a gentle simmer in amber ale, onions, and caraway, followed by a quick skillet or grill finish for a browned casing. The onions soften in the beer while the sausages cook. Serve them in warm buns with grainy mustard, draining off excess cooking liquid so the bread holds together.

Ingredients

• 2 tablespoons (28 g) butter
• 1½ medium yellow onions, sliced about ¼ inch thick
• 1 tablespoon caraway seeds
• ½ teaspoon kosher salt
• 6 fresh, uncooked pork bratwurst links, thawed if frozen
• 1 bottle (12 fl oz / 355 ml) amber ale
• 6 bratwurst buns, warmed
• 1–2 teaspoons neutral oil, if needed for the skillet finish
• Grainy mustard and drained sauerkraut, optional, for serving

Instructions

1. Soften the onions. Melt the butter in a large, heavy skillet over medium heat. Choose a skillet wide enough to hold the sausages in one layer. Add the onions, caraway seeds, and salt. Cook for 5–7 minutes, stirring occasionally, until the onions begin to soften. They do not need to be browned.
2. Gently simmer the bratwurst. Nestle the bratwurst among the onions and pour in the beer. Bring to a gentle simmer, then reduce the heat and cover. Keep the liquid barely bubbling and turn the sausages occasionally. Start checking their temperature after about 15 minutes, and continue cooking until the center reaches 160°F (71°C). Insert an instant-read thermometer from the end of a link toward its center. Cooking time varies with the thickness of the sausages; use the temperature rather than the clock to judge doneness.
3. Remove the brats and check the onions. Transfer the cooked sausages to a plate. If the onions are still firm, simmer them a little longer until tender. If there is more broth than you want, simmer uncovered to reduce it slightly, leaving enough to keep the onions moist. Choose one of the following finishes.
4. Finish in a skillet OR on the grill.
   • Skillet: Transfer the onions and cooking liquid to a heatproof bowl. Carefully pat the sausages dry. Return the empty skillet to medium heat and add the optional oil if the pan needs it. Brown the brats for about 4–6 minutes total, turning with tongs until browned on several sides.
   • Grill: While the brats simmer, preheat the grill to medium heat. Drain the cooked sausages well, then grill for about 4–6 minutes total, turning frequently until browned. Move them away from any flare-ups.
5. Serve. Place a bratwurst in each warm bun. Lift the onions from the cooking liquid with tongs or a slotted spoon and spoon them over the sausages. Add grainy mustard and sauerkraut, if using, and serve immediately.

Tips and Ingredient Notes

• Keep the simmer gentle. A hard boil can split the casings. If the pan starts to dry out, add a small splash of water and lower the heat.
• Use tongs to turn the brats. Avoid pricking them with a fork or cutting them open to check doneness. Use a thermometer instead.
• Choose the beer for its flavor. Amber ale gives the onions a malty flavor. A mild lager also works. Strongly bitter beers can make the cooking liquid taste bitter, especially as it reduces.
• Adjust caraway to your preference. The original tablespoon gives a pronounced caraway flavor. For a milder version, use 1–2 teaspoons.
• Expect soft, beer-braised onions. These onions become tender in the cooking liquid; this method does not produce deeply caramelized onions.

Can You Make Bratwurst Without Beer?

Replace the beer with 1½ cups (355 ml) low-sodium chicken or vegetable broth and follow the same method. The flavor will be different, but you will still have tender onions and cooking liquid for reheating.

Apple juice or cider makes the onions noticeably sweeter, so broth is the more suitable substitute when you want a savory result.

Pin the image below if you like this Bratwurst Recipe!

Make Ahead, Storage, and Reheating

Make ahead: Simmer the brats until fully cooked before chilling them with the onions and some cooking liquid. Do not partially cook them for finishing another day. Reheat as directed below, then briefly brown in a skillet or on the grill.

Refrigerate: Divide the brats, onions, and cooking liquid among shallow containers and refrigerate within 2 hours of cooking, or within 1 hour if the surrounding temperature is above 90°F (32°C). There is no need to wait until everything is completely cold. Use within 3–4 days and store the buns separately.

Freeze: Once chilled, pack the brats and onions with a little cooking liquid in airtight freezer containers or freezer bags. Freeze for up to 3 months for best quality. Thaw overnight in the refrigerator.

Reheat: Place the brats and onions in a covered skillet with some reserved cooking liquid or a splash of water. Heat gently, turning occasionally, until the sausages reach 165°F (74°C). If desired, drain and briefly brown them afterward.

These storage and reheating recommendations follow USDA guidance for leftovers.

Serving Ideas and Other Bratwurst Recipes

Serve the brats in buns with the onions and mustard, or plate them with potato salad and sauerkraut. If serving a crowd, keep the fully cooked brats and onions hot at 140°F (60°C) or above until serving.

For other cooking methods, try air-fryer brats or smoked brats.