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    Home » Recipes » Garlic Mushroom Mac and Cheese

    Sep 7, 2023 by Becca Heyes · This post may contain affiliate links · 3 Comments

    Garlic Mushroom Mac and Cheese

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    Total time: 55 minutes minutes
    Servings: 4 people
    5 from 1 vote
    Jump to Recipe Rate this Recipe

    Cheesy pasta has got to be my all-time favourite comfort food, but I've found a way to take it up a notch on the deliciousness scale (or, let's be honest, at least 4 more notches). Add some buttery garlic mushrooms!

    This garlic mushroom mac and cheese is indescribably good. Imagine the smell in your house while garlic, onions and mushrooms sizzle in melted butter, then they're folded through a cheesy, creamy sauce - absolutely heavenly.

    A portion of garlic mushroom mac and cheese in a bowl with salad.

    Garlic adds an incredible depth of flavour to anything it touches - add some earthy, sautéed mushrooms too, and you've got a bowlful of comforting, cheesy, garlicky, mushroomy goodness. Spectacular.

    Plus, the mushrooms add a wonderful texture, and some additional nutrition (tons of Vitamin D!) – why not add a bit of goodness to your mac and cheese, right?

    Jump to:
    • ❤️ Why You'll Love This Recipe
    • 🥗 Ingredients
    • 📋 Instructions
    • 💭 Recipe FAQs
    • 🧀 More Cheesy Pasta Recipes
    • 📖 Printable Recipe

    ❤️ Why You'll Love This Recipe

    • Cheesy pasta is the best form of comfort food, but this version has a bit of extra nutrition thrown in for good measure.
    • Garlic mushroom mac and cheese is a real people-pleaser - perfect to cook for friends and family.
    • It's easy to make in bulk, so you can double the recipe if you need to feed a crowd.
    • Or, freeze any leftovers, and have it ready to microwave when you need a quick pick-me-up after a long day.
    • Did I mention it tastes bloomin' incredible?

    🥗 Ingredients

    Here's what you'll need to make this recipe. You'll also need some black pepper from your kitchen cupboard. See the printable recipe card below for detailed ingredient quantities.

    Ingredients for garlic mushroom mac and cheese with text overlay.
    • pasta - macaroni is the obvious choice for mac and cheese, but any similar small pasta shape will work.
    • mushrooms - I used chestnut mushrooms, but white mushrooms, portobello mushrooms, button mushrooms, etc. will all work fine. You could even use a mixture of mushroom types, for a bit of variety.
    • onion
    • garlic
    • chives
    • cheddar cheese - it's best to grate your own, rather than using pre-grated, if possible
    • milk
    • flour
    • butter

    👌 Top tip

    I took the lazy route and used minced garlic from a jar, rather than mincing my own. For a recipe like this, where you want to use plenty of garlic, it's a really easy way to avoid having to stand there peeling and chopping for ten minutes!

    📋 Instructions

    Here's how to make this recipe - see below for the printable recipe with detailed ingredients and instructions.

    Collage showing onions and mushrooms being cooked in a frying pan.

    Step 1: Start by gently cooking the onions, garlic and mushrooms in butter. Your house will already be smelling incredible by this point!

    Collage showing a white sauce being made with garlic mushrooms.

    Step 2: Push the mushrooms to the edge of the pan, and create the white sauce in the centre. If you prefer, you might find it easier to use a separate pan (I just like to save on washing up where I can!). And if you're a white sauce novice, make sure you check out my detailed instructions about how to make a simple white sauce.

    Collage showing a creamy garlic mushroom cheese sauce.

    Step 3: Add some chopped chives and plenty of grated cheese, and combine to make a rich, cheesy sauce.

    Creamy garlic mushroom mac and cheese in a saucepan.

    Step 4: Add cooked pasta.

    Garlic mushroom mac and cheese before and after baking.

    Step 5: Transfer the mixture to a baking dish, and top with more grated cheese. Bake until crispy.

    Garlic mushroom mac and cheese in a bowl with salad.

    Step 6: Serve it hot with some extra veggies, if you like.

    👌 Top tip

    The garlic mushroom mac and cheese is super rich and creamy, so I find a nice green salad on the side works perfectly to cut through the richness.

    💭 Recipe FAQs

    Can you freeze leftover mac and cheese?

    Yes! Just transfer any cooled leftovers to an airtight container, and place in the freezer. You can freeze your mushroom mac and cheese in individual portions, if you're not planning to reheat it all in one go.

    How should I reheat leftovers?

    It's best to reheat leftover mac and cheese thoroughly in the microwave - if it's frozen, it's best to defrost first by leaving it in the fridge overnight, or on the countertop for several hours.
    Note that reheating mac and cheese can sometimes cause it to dry out and lose its creamy texture. If you prefer, you can heat your leftovers in a saucepan on the stovetop, with an extra splash of water or milk added. This method won't give the crispy topping, but it will restore the creamy texture.

    🧀 More Cheesy Pasta Recipes

    • Creamy Boursin pasta with spinach and mushrooms in a bowl.
      One Pot Baked Boursin Pasta (TikTok Style!)
    • A spoon scooping a spinach and ricotta stuffed shell in tomato sauce from a baking dish.
      Spinach and Ricotta Stuffed Pasta Shells
    • Baked Feta Mac and Cheese
    • Simple Summer Vegetable Lasagne
    A baking dish of garlic mushroom mac and cheese being scooped with a large spoon.

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    📖 Printable Recipe

    Garlic mushroom mac and cheese being scooped by a large spoon.

    Garlic Mushroom Mac and Cheese

    Ultra creamy garlic mushroom mac and cheese, with buttery mushrooms and a crispy cheese topping - this will make your house smell INCREDIBLE!

    If you've cooked this recipe, don't forget to leave a star rating!

    5 from 1 vote
    Print Pin Comment
    Prep Time: 25 minutes minutes
    Cook Time: 30 minutes minutes
    Total Time: 55 minutes minutes
    Servings: 4 people
    Calories: 626kcal
    Author: Becca Heyes
    (prevents your screen from going dark)

    Ingredients

    • 300 g (~ 10 ½ oz / ~ 2 cups) uncooked macaroni
    • 60 g (~ 2 oz) butter
    • ½ onion, finely diced
    • 6 cloves garlic, minced (or 2 teaspoons pre-minced garlic)
    • 250 g (~ 9 oz) mushrooms, diced
    • 2 heaped Tablespoons plain flour
    • 375 ml (~ 1 ½ cups) milk
    • 150 g mature cheddar cheese, grated (~ 1 ½ cups when grated)
    • Small bunch fresh chives, chopped
    • ¼ teaspoon black pepper

    Instructions

    • Boil the macaroni in plenty of water, until it's just tender - approximately 10-12 minutes. Drain, and set aside.
    • Meanwhile, melt half of the butter in a large frying pan, and add the diced onion. Cook over a medium-low heat for a few minutes, until the onion is slightly softened. Add the garlic and mushrooms, and continue to cook for a further 5-10 minutes, stirring regularly. You don't want the pan to be too hot - a low simmer in the butter is better than a hot sizzle.
    • Next, make the cheesy sauce. I like to save on washing up, so I tend to create my sauce in the same pan as the vegetables. If you're new to making white sauces, you may prefer to use a separate pan - you can also read my detailed instructions about how to make a white sauce.
    • If you're using the same pan, just push the softened vegetables to the edges, leaving a space in the middle. Add the remaining butter to the centre of the pan, and allow it to melt. Add the flour, and mix it into the butter to form a paste (called a roux). It doesn't matter if a few bits of onion or mushroom get mixed in, but try to leave them around the edge of the pan if you can.
    • Add a splash of milk, and mix the centre of the pan again until the milk has combined with the roux. Continue to add the milk a little at a time, stirring to create a smooth sauce each time before adding more. Gradually, as the sauce becomes thinner, the mushrooms and onion will work themselves back into the mixture.
    • When you have a smooth, creamy sauce, add half of the grated cheddar and all of the chives, along with some black pepper. Mix thoroughly until the cheese has melted into the sauce.
    • Pour the cheesy sauce over the cooked pasta, and mix well to combine. Transfer the mixture into a baking dish - mine measured approximately 8 x 8 inches. Sprinkle the remaining grated cheese on top, and bake at 190°C (Gas Mark 5 / 375°F) for around 30 minutes, or until the mac and cheese is piping hot, and crisped up to your liking.

    Nutrition

    Serving: 1 portion - Calories: 626 kcal - Carbohydrates: 69.2 g - Protein: 25.3 g - Fat: 28 g - Saturated Fat: 17 g - Cholesterol: 80 mg - Sodium: 374 mg - Potassium: 510 mg - Fiber: 3.6 g - Sugar: 8.3 g - Calcium: 418 mg - Iron: 5 mg

    Nutritional information is approximate, and will depend on your exact ingredients. Please calculate your own nutritional values if you require accuracy for health reasons.

    Tried this Recipe? Pin it for Later!Mention @EasyCheesyVeg or tag #EasyCheesyVegetarian!

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    Comments

    1. vijay Kumar Amar says

      September 08, 2023 at 8:59 am

      Really an excellent recipe, Enjoyed

      Reply
      • Becca Heyes says

        September 11, 2023 at 9:13 am

        Thanks Vijay, glad you enjoyed it :)

        Reply
    2. Annabel Smyth says

      September 07, 2023 at 1:38 pm

      This totally works with fresh ribbon pasta as well, with the sauce just stirred through the cooked pasta - one of my favourite midweek meals. https://mrsredbootsfood.blogspot.com/2019/06/midweek-mushroom-pasta.html

      Reply

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    Hi, I'm Becca! I've been a vegetarian for over 25 years, and unlike most of my other childhood pursuits, I actually stuck with it! I love cooking vegetarian food that's full of flavour, but doesn't take a lot of effort to make.

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