Crispy Potato Croquettes with Mushroom Filling

Golden, crispy potato croquettes encase a savory, earthy mushroom filling—perfect as an appetizer or side to elevate any meal.

Why You’ll Love This Recipe

These croquettes strike the ideal balance: a crunchy, golden exterior backed by a creamy potato base and umami-rich mushroom center. They’re versatile enough for casual snacking or elegant dinner parties, and deliver comfort-food satisfaction with a gourmet twist.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

• Yukon Gold or russet potatoes
• Butter
• Salt
• Ground black pepper
• Olive oil
• Onion (finely chopped)
• Garlic (minced)
• Mixed mushrooms (e.g., cremini, shiitake; finely chopped)
• Fresh thyme (or dried)
• Heavy cream (or alternative)
• All-purpose flour
• Large eggs (beaten)
• Breadcrumbs (plain or panko)
• Vegetable oil (for frying)

Directions

1. Cook the potatoes: Boil whole potatoes until tender. Drain and mash with butter, salt, and pepper; then let cool slightly.
2. Sauté the filling: In a skillet, warm olive oil. Sauté onion and garlic until translucent. Add mushrooms and thyme; cook until moisture evaporates. Stir in cream, season to taste, and cook until thickened. Cool briefly.
3. Assemble croquettes: Take a scoop of mashed potato; flatten into a disc. Place a spoonful of mushroom mixture in the center, then wrap potato around it and shape into a cylinder or oval.
4. Coat: Dredge each croquette in flour, dip in beaten egg, then coat thoroughly with breadcrumbs.
5. Chill (optional but helpful): Place coated croquettes on a tray in the fridge for 15–20 minutes.
6. Fry: Heat oil in a skillet to medium–high heat. Fry croquettes in batches until golden brown on all sides (about 2–3 minutes per side). Drain on paper towels.
7. Serve warm, optionally with aioli, sour cream, or marinara dip.

Servings and timing

• Yield: Approximately 20–24 croquettes
• Prep time: 25 minutes (plus optional 15 minutes chilling)
• Cook time: 15 minutes
• Total time: Roughly 40–55 minutes

Variations

• Cheesy center: Add a small cube of Gruyère or mozzarella along with the mushrooms.
• Herby twist: Incorporate fresh parsley, chives, or rosemary into the mashed potato.
• Baked version: Brush croquettes lightly with olive oil and bake at 400 °F until golden and crispy (about 20–25 minutes).
• Spicy edge: Mix a pinch of chili flakes into the mushroom filling or breadcrumb coating for heat.

Storage/reheating

• Refrigeration: Store cooled croquettes in an airtight container for up to 3 days.
• Freezing: Arrange uncooked (coated) croquettes on a lined tray in the freezer. Once frozen, transfer to a sealed bag for up to 2 months.
• Reheating: For best texture, re-fry briefly in oil or bake at 375 °F for 10–15 minutes until heated through and crisp. Microwave reheats faster but yields a softer exterior.

FAQs

What type of potatoes work best?

Starchy potatoes like Russets create fluffier mash and a crispier texture, though Yukon Golds also work well for creamier results.

Can I make the mushroom filling ahead?

Yes—prepare the mushroom mixture up to a day in advance and refrigerate. Assemble croquettes just before frying.

Can I bake instead of fry?

Absolutely. Brush with oil and bake at 400 °F for about 20–25 minutes until golden. Turn halfway for even crispness.

How do I prevent croquettes from falling apart while frying?

Ensure mashed potatoes are dry enough and chill croquettes before frying; the cold helps them hold shape.

Are breadcrumbs or panko better?

Panko gives a lighter, airier crust; regular breadcrumbs offer a denser crunch. Use according to your preference.

Can these be gluten‑free?

Yes—use gluten‑free flour and breadcrumbs. Confirm that any processed ingredients (like cream) are gluten‑free.

What can I serve with them?

They pair well with aioli, sour cream, marinara sauce, herb dip, or even a poached egg alongside.

Can I add protein to the filling?

Stir in cooked bacon, shredded chicken, or crumbled sausage with the mushrooms for a heartier filling.

Is it possible to air-fry croquettes?

Yes—air-fry at 375 °F for 10–12 minutes, turning halfway, until golden and crispy.

How do I keep the coating intact when frying?

Use a three-step dredging (flour → egg → breadcrumbs), chill before frying, and fry in batches without crowding to maintain temperature.

Conclusion

Crispy Potato Croquettes with Mushroom Filling are a refined yet comforting addition to any meal. Their golden, crunchy exterior conceals a rich, earthy filling that’s sure to impress. With make-ahead options, versatile variations, and simple reheating methods, these croquettes are perfect for both casual dinners and entertaining. Enjoy crafting and savoring each bite!

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