Quick Marinated Mushrooms

Prep: 15 min Cuisine: American

Bright and tangy marinated mushrooms with onions, perfect as an appetizer or party snack, showcasing bold flavors that appeal to mushroom lovers and entertaining guests.

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Ingredients

  • 1 c. red wine vinegar
  • 1/2 c. salad oil
  • 1 1/2 tsp. salt
  • 1 Tbsp. sugar
  • pinch of pepper
  • pinch of garlic
  • 1 medium onion, cut into rings
  • 1 lb. small white mushrooms, cleaned

Instructions

  1. Mix red wine vinegar, salt, sugar, pepper, and garlic together with a whisk.
  2. Slowly add salad oil while continuing to whisk.
  3. Mix until the dressing is well combined and doesn't separate.
  4. Add the onion rings and white mushrooms to the dressing.
  5. Let marinate for 24 hours before serving.
  6. Serve with toothpicks.

Tips & Substitutions

For added flavor, consider using a splash of soy sauce or balsamic vinegar in the marinade. If you prefer a little heat, adding red pepper flakes can enhance the taste. Fresh herbs like thyme or parsley can also be mixed in for a fragrant touch. Ensure the mushrooms are thoroughly cleaned, but avoid soaking them in water as they can absorb moisture, affecting the marination.

Serving Suggestions

These marinated mushrooms are a perfect appetizer, served alongside toothpicks. They pair beautifully with a cheese platter or crusty bread. For a complete meal, serve them as a side dish with grilled meats or toss them into salads. They also make a great topping for bruschetta or a flavorful addition to sandwiches.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to one week. The flavors will continue to develop, making them even tastier after a day or two. If you want to serve them warm, gently reheat them in a skillet over low heat, being careful not to cook them further.

Nutrition & Diet Analysis (per serving)

Each serving of Quick Marinated Mushrooms contains roughly 155 calories, with 3g protein, 18g carbohydrates, and 7g fat. It is a good source of vitamin C (14% of the Daily Value). Note that it is relatively high in sodium, at 1920mg per serving (83% of the Daily Value).

155 kcal 8% DV
Protein Fat Carbs

Macronutrients

Protein 2.9g 6% DV
Total Fat 7.1g 9% DV
Carbs 18.4g 7% DV
Fiber 2.1g 7% DV
Sugar 1.1g 2% DV

Electrolytes

Sodium 1920.1mg 83% DV
Potassium 135.3mg 3% DV

Vitamins & Minerals

Vitamin A 3.6mcg
Vitamin C 12.9mg 14% DV
Vitamin D 0.1mcg
Calcium 19.6mg 2% DV
Iron 1.3mg 7% DV
Diet fit Low-carb Under 400 cal

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use different types of mushrooms for this recipe?

Absolutely! While small white mushrooms are traditional, you can experiment with cremini, shiitake, or even portobello mushrooms for varying flavors and textures. Just be sure to adjust the marination time based on the size of the mushrooms.

How long can I keep the marinated mushrooms in the fridge?

The marinated mushrooms can be stored in the refrigerator for up to a week. The flavors will intensify as they sit, making them a delicious option for meal prep or parties.

Is it possible to make this recipe vegan?

Yes, this recipe is naturally vegan as it does not contain any animal products. You can enjoy these marinated mushrooms as part of vegan recipes or serve them alongside other plant-based dishes for a delightful meal.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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