Lentil Mushroom Stew Over Mashed Potatoes

Posted on December 31, 2025

by: James Carter

A steaming bowl of lentil mushroom stew served over fluffy mashed potatoes.

When the weather turns brisk, nothing warms the soul quite like a comforting bowl of Lentil Mushroom Stew over creamy mashed potatoes. This hearty dish not only boasts a depth of flavor but is also packed with plant-based protein and fiber, making it an absolute win for nourishing dinners. Picture this: a rustic bowl filled with earthy lentils and savory mushrooms, all resting atop a bed of fluffy potatoes. It’s the kind of meal that makes you want to curl up with a good book or share hearty laughs with loved ones around the table.

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lentil mushroom stew over mashed potatoes 2025 12 31 232459 1

Lentil Mushroom Stew over Mashed Potatoes


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  • Author: james-carter
  • Total Time: 50 minutes
  • Yield: 4 servings 1x
  • Diet: Vegan

Description

A comforting bowl of hearty lentil mushroom stew served over creamy mashed potatoes, packed with plant-based protein and fiber.


Ingredients

Scale
  • 1 pound yellow potatoes, peeled and quartered
  • Sea salt to taste
  • Black pepper to taste
  • 12 Tbsp olive oil or almond milk/vegetable broth (if avoiding oil)
  • 24 Tbsp unsweetened almond milk or vegetable broth
  • 1 Tbsp water or avocado/olive oil
  • 1/2 cup chopped shallot
  • 2 cups sliced cremini or button mushrooms
  • 12 Tbsp coconut aminos
  • 1 pinch salt
  • 1 pinch pepper
  • 2 Tbsp chopped fresh thyme (or rosemary)
  • 2/3 cup dry green lentils (rinsed and drained)
  • 23 cups vegetable broth
  • 1 Tbsp tomato paste (optional)
  • 2 Tbsp mashed potatoes (for thickness)
  • Fresh chopped parsley (optional, for garnish)
  • Vegan Parmesan Cheese (optional, for garnish)

Instructions

  1. Heat a large rimmed pan over medium heat. Add oil or water and sauté shallot for 2 minutes.
  2. Add mushrooms and coconut aminos; increase heat to medium-high and sauté for 5 minutes, seasoning with salt and pepper to taste.
  3. Stir in thyme, lentils, and 2 cups of vegetable broth; bring to a low boil. Reduce heat and simmer for about 20 minutes.
  4. For the mashed potatoes, boil quartered potatoes for 12-15 minutes until tender. Drain, season with salt, pepper, and olive oil or almond milk, then mash until creamy.
  5. Once lentils are tender, stir in 2 Tbsp of mashed potatoes for thickness.
  6. Serve mashed potatoes topped with the lentil mushroom gravy, and garnish with parsley or vegan parmesan if desired.

Notes

This dish is vegan, gluten-free, and budget-friendly. Store leftovers in the fridge for 4-5 days or freeze for up to 3 months.

  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Main Course
  • Method: Stovetop
  • Cuisine: Vegan

Nutrition

  • Serving Size: 1 cup
  • Calories: 350
  • Sugar: 5g
  • Sodium: 400mg
  • Fat: 10g
  • Saturated Fat: 1g
  • Unsaturated Fat: 9g
  • Trans Fat: 0g
  • Carbohydrates: 60g
  • Fiber: 15g
  • Protein: 20g
  • Cholesterol: 0mg

Why This Lentil Mushroom Stew Over Mashed Potatoes is a Game Changer

The combination of lentils and mushrooms forms a dynamic duo in this stew, perfectly complemented by the creamy texture of mashed potatoes. Not only is it a deliciously satisfying meal, but it also caters to almost any dietary preference—vegan, gluten-free, and incredibly nutritious. With just a few simple ingredients, this dish can elevate your weeknight dinner, impressing family and friends alike! Did I mention it’s easy on the budget? Now that’s a win-win.

Ingredient Lineup

Gathering fresh ingredients sets the stage for this simple but vibrant dish. Here’s what you’ll need for this cozy feast:

  • 1 pound yellow potatoes, peeled and quartered
  • Sea salt to taste
  • Black pepper to taste
  • 1-2 Tbsp olive oil or almond milk/vegetable broth (if avoiding oil)
  • 2-4 Tbsp unsweetened almond milk or vegetable broth
  • 1 Tbsp water or avocado/olive oil
  • 1/2 cup chopped shallot
  • 2 cups sliced cremini or button mushrooms
  • 1-2 Tbsp coconut aminos
  • 1 pinch salt
  • 1 pinch pepper
  • 2 Tbsp chopped fresh thyme (or rosemary)
  • 2/3 cup dry green lentils (rinsed and drained)
  • 2-3 cups vegetable broth
  • 1 Tbsp tomato paste (optional)
  • 2 Tbsp mashed potatoes (for thickness)
  • Fresh chopped parsley (optional, for garnish)
  • Vegan Parmesan Cheese (optional, for garnish)

Make sure everything is good quality; it makes a difference!

Let’s Cook

Let’s break it down step by step to guarantee a perfect outcome:

  1. Heat a large rimmed pan over medium heat. Add oil or water and sauté shallot for 2 minutes. This will build a flavor base you’ll love!
  2. Add mushrooms and coconut aminos; increase heat to medium-high and sauté for 5 minutes, seasoning with salt and pepper to taste. This helps develop those deliciously deep flavors.
  3. Stir in thyme, lentils, and 2 cups of vegetable broth; bring to a low boil. Reduce heat and simmer for about 20 minutes, adding more broth if the mixture looks dry. Keep an eye on it; you want those lentils tender but not mushy!
  4. For the mashed potatoes, boil quartered potatoes for 12-15 minutes until tender. Drain, season with salt, pepper, and olive oil or almond milk, then mash until creamy and luxurious—trust me, it’s worth it!
  5. Once lentils are tender, adjust the flavor as needed. Turn off the heat and stir in 2 Tbsp of mashed potatoes for thickness—this makes the stew extra substantial.
  6. Serve mashed potatoes topped with the lentil mushroom gravy, and garnish with parsley or vegan parmesan if desired. Voilà!

Balanced Bites

For a serving size of about one cup, you’ll find yourself indulging in around 350 calories, with approximately 20 grams of protein, 60 grams of carbs, and about 10 grams of fat. Let’s not forget fiber; you’ll be hitting up to 15 grams in just one serving! With this powerhouse of nutrients and heartiness in every bite, it checks the boxes for a balanced meal.

Perfect Pairings

To elevate your meal, consider serving this stew alongside a light green salad with a tangy vinaigrette to cut through the richness of the potatoes. It’s also wonderful with crusty whole-grain bread for soaking up the sauce. This dish shines not only in the heart of winter but also during cozy fall gatherings to celebrate the harvest.

How to Store It Right

Got leftovers? You can store the stew in an airtight container in the fridge for about 4 to 5 days. For long-term storage, freeze it for up to 3 months. When you’re ready to enjoy it again, just reheat in a saucepan over low heat, adding a splash of broth to bring back that lovely creamy consistency. Remember, reheating slowly helps maintain the texture!

Pro Tips

  1. Texture Matters: Don’t skip on mashing some of the potatoes into your stew—this adds a lovely thickness that enhances the overall dish.
  2. Flavor Boost: Experiment with adding a splash of balsamic vinegar at the end for a sweet tang that elevates the flavor profile!
  3. Lentil Love: Remember to rinse your lentils before cooking to remove any debris or dust. A well-prepped lentil stews better!
  4. Chop it Right: Keeping your mushroom slices uniform helps them cook evenly, which means better texture in your stew.
  5. Garnish Game: Fresh herbs add freshness; don’t skip the parsley or a sprinkle of vegan parmesan on top!

Flavor Experiments

Feeling creative? Here are a few variations to shake things up:

  1. Seasonal Twist: In fall, add roasted butternut squash for a touch of sweetness and color!
  2. Gourmet Style: Try incorporating a splash of red wine and thyme for a rich, sophisticated flavor twist.
  3. Playful Extra: Stir in some green peas near the end of cooking for bursts of color and freshness.

Learn from My Mistakes

Here are a few common missteps to avoid for a flawless dish:

  1. Overcooking Lentils: Letting them simmer too long can lead to mush. Watch the clock and taste as they cook.
  2. Dry Stew: If it gets too thick, add more broth, not water—the broth keeps the flavor alive!
  3. Under-seasoning: Don’t skimp on the salt when cooking; it’s essential for flavor elevation!
  4. Ignoring Consistency: If the mashed potatoes are too stiff, add more almond milk or liquid until they’re creamy.
  5. Skipping Marinade: Remember to season every layer; that sauté step adds a depth you don’t want to skip!

What to Do with Leftovers

Don’t let those delicious leftovers sit too long—here’s how to use them creatively:

  1. Soup it Up: Thin out the stew with extra broth for a hearty soup that packs a punch, perfect for lunch!
  2. Stuffed Peppers: Mix the stew with some cooked quinoa and use it as a stuffing for bell peppers, topped with cheese.
  3. Savory Shepherd’s Pie: Layer the stew in a baking dish and top with mashed potatoes before baking until browned for a comforting twist.

Curious Cooks Ask

Can I make Lentil Mushroom Stew ahead of time?

Absolutely! This stew actually tastes better the next day as the flavors continue to develop. Just store it in the fridge and reheat when ready to serve.

What type of lentils should I use?

I recommend green lentils for their firmness as they hold up well through cooking. Red lentils tend to become mushy, which can change the texture of your stew.

Can I substitute other vegetables?

Yes, feel free to get creative! Carrots, peas, or even kale can add a nice pop of color and nutrients to the stew.

What can I serve with the stew?

This dish pairs beautifully with crusty bread, a simple salad, or roasted veggies for a complete, satisfying meal.

There you have it! With comfort and nourishment rooted deep in this recipe, Lentil Mushroom Stew over mashed potatoes is sure to be a cozy hit at your dinner table. Happy cooking!

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