Bacon Mac and Cheese Recipe

The ultimate comfort dish just got a glorious upgrade: Bacon Mac and Cheese! Imagine creamy, velvety cheese sauce coating every tender shell, with smoky, crispy bacon and a sprinkle of optional sweet caramelized onions for a gourmet twist. This isn’t just any mac and cheese—this is a heartwarming, flavor-packed favorite you’ll crave again and again.

Why You’ll Love This Recipe

  • Indulgent Creaminess: The combo of heavy cream, milk, Gruyere, and cheddar creates a cheese sauce that’s outrageously smooth and rich.
  • Irresistible Smoky Bacon: Every bite pops with savory, crispy bacon, delivering bold flavor that pairs perfectly with gooey cheese.
  • Gourmet Flair (With Ease!): Caramelized onions and a hint of mustard powder elevate this Bacon Mac and Cheese without added fuss.
  • Totally Customizable: You can tweak cheeses, opt in or out of onions, or use your favorite pasta shapes—this dish is as flexible as it is delicious.
Bacon Mac and Cheese Recipe - Recipe Image

Ingredients You’ll Need

You only need a handful of simple, honest ingredients to create an unforgettable Bacon Mac and Cheese. Each one pulls its weight—whether it’s building creaminess, crunch, or that golden color—so don’t skip the details!

  • Thick-cut bacon: For big, meaty pieces with tons of smoky flavor—hickory smoked is especially good.
  • Pasta shells: Medium shells capture the sauce beautifully, but feel free to use macaroni, cavatappi, or whatever you love.
  • Butter and olive oil: Essential for caramelizing those onions to sweet, golden perfection (and for roux if you need extra fat).
  • Large yellow onions (optional): When slowly caramelized, they add a delicious, almost jammy sweetness that takes this dish from classic to gourmet.
  • Flour: This gives structure to your sauce, ensuring it clings to every noodle.
  • Heavy cream & milk: The dynamic duo that shapes the sauce’s velvety richness and smooth pour.
  • Shredded Gruyere cheese: Melts like a dream and brings a nutty depth—if you ask me, it’s the secret weapon.
  • Shredded cheddar cheese: Extra-sharp cheddar gives that punchy, classic bite.
  • Parmesan cheese: Rounds out the sauce with a salty, savory kick.
  • Mustard powder, dried thyme, garlic powder: These spices build savory backbone and complexity—none overpower, but together they sing.
  • Hot sauce: Not for heat—you’ll hardly taste it! It simply brightens and deepens the flavor, turning “pretty good” into “can I have seconds?”
  • Salt and freshly cracked black pepper: Not listed but always a must for seasoning the pasta water and balancing your final dish.
Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

There’s no one way to enjoy Bacon Mac and Cheese, and that’s half the fun! Here are a few simple twists to make this recipe your own—whether you’re adapting for diet, cleaning out the fridge, or chasing after a new flavor sensation.

  • Use another cheese: No Gruyere? Monterey Jack, smoked gouda, or all cheddar are fantastic, too—swap based on your cravings or what you have on hand.
  • No bacon? Try pancetta, prosciutto, or even a vegetarian smoked coconut “bacon” for a similar savory crunch.
  • Spicy Mac: Stir in a pinch of cayenne, extra hot sauce, or even diced jalapeños for some heat.
  • Gluten-Free: Choose gluten-free pasta and use your favorite gluten-free flour mix for the roux—everyone deserves a bowl of this goodness!

How to Make Bacon Mac and Cheese

Step 1: Caramelize the Onions (Optional but Highly Recommended!)

Slice your onions into thin, even rounds for uniform caramelization. Let them cook slowly in butter and olive oil over medium heat, stirring every few minutes. It will take about 40–50 minutes for them to become golden, tender, and sweetly fragrant—patience pays off with melt-in-your-mouth flavor!

Step 2: Crisp Up the Bacon

While the onions cook, cut your thick bacon into thirds (this makes for even, easy cooking). Set each piece in a large skillet over low heat and let the magic happen. Take your time on low until the bacon is deeply browned and crispy on both sides. Reserve the drippings—they’ll flavor the roux and sauce later.

Step 3: Start Pasta & Make the Cheese Sauce

Bring a large pot of salted water to a boil and cook your shells just until al dente (they’ll cook a little more in the sauce). Meanwhile, whisk flour into the warm bacon drippings over medium heat for 2 minutes—a key step to avoid grainy sauce! Gently add cream and milk in splashes, stirring constantly, so the roux stays smooth.

Step 4: Season and Simmer

Add mustard powder, thyme, garlic powder, and a splash of hot sauce. Let the sauce come to a gentle boil, then reduce the heat. Taste and adjust seasonings as desired—this is the flavor foundation of your Bacon Mac and Cheese!

Step 5: Add Cheese & Build the Dish

Take the pan off the direct heat or reduce to low before gradually adding shredded cheeses (Gruyere, cheddar, Parmesan). Stir patiently—the cheese will melt smoothly if the base isn’t too hot. Stir in caramelized onions if you’re using them, and fold in the drained pasta until every shell is glorious and coated.

Step 6: Finish with Bacon & Serve

Roughly chop the crisp bacon, sprinkling it generously over your creamy mac and cheese. You can stir some in or keep it on top for irresistible contrast—add some parsley to finish if you’re feeling fancy. Dive in while it’s hot!

Pro Tips for Making Bacon Mac and Cheese

  • Cheese Shredding Matters: Always grate your cheese fresh from the block—bagged shreds are convenient but contain anti-caking agents that make the sauce less silky and flavorful.
  • Temperature is Everything: Let the sauce cool slightly before adding cheese, or you risk a grainy, separated texture—smooth cheese sauce starts with a gentle hand!
  • Save Those Bacon Drippings: Using reserved bacon fat in place of some butter is the not-so-secret key to deep, lip-smacking savoriness in the roux and final dish.
  • Don’t Overcook the Pasta: Pull your pasta just shy of “done”—remember, it keeps cooking in the cheese sauce, and you want every shell to stay plump, not mushy.

How to Serve Bacon Mac and Cheese

Bacon Mac and Cheese Recipe - Recipe Image

Garnishes

Top your Bacon Mac and Cheese with a sprinkle of fresh parsley or chives for a pop of color and a little lift. For an extra touch, try finishing with a dusting of extra Parmesan and a grind of black pepper—the simplest things make each bowl special!

Side Dishes

This dish is decadently rich, so crisp, fresh sides are a dream pairing. Try a simple green salad with a tangy vinaigrette, sautéed green beans, or roasted broccoli to cut through the cheese. Even a juicy tomato salad brightens your plate and brings balance.

Creative Ways to Present

Think beyond the casserole! Serve Bacon Mac and Cheese in individual ramekins for dinner parties, pile it into hollowed bread bowls for game day, or present it in tiny cups for a festive appetizer spread. You can even bake the top under the broiler for a crisp, golden crown.

Make Ahead and Storage

Storing Leftovers

Leftover Bacon Mac and Cheese keeps well for up to 3 days in an airtight container in the fridge. The flavors continue to meld and deepen overnight, making those extra servings simply irresistible!

Freezing

You can freeze creamy mac and cheese, but the texture changes a bit upon reheating—it won’t be quite as smooth, but will still taste great in a pinch! Freeze in single portions for speedy, satisfying lunches. Just thaw in the fridge before reheating.

Reheating

Reheat gently on the stovetop or in short microwave bursts, adding a splash of milk or cream to bring back the luscious sauce. Stir well and heat until just warmed through—avoid boiling, which can make the cheese sauce separate.

FAQs

  1. Can I make Bacon Mac and Cheese ahead of time for a party?

    Absolutely! Prepare everything minus the final bacon topping, then cool, cover, and refrigerate. When ready to serve, reheat gently, stir in a splash of milk, and add crispy bacon just before serving so it stays crunchy and fresh.

  2. What type of pasta works best in this recipe?

    While medium pasta shells hold the cheese sauce like little cups, you can definitely use elbow macaroni, cavatappi, rotini, or even penne—choose what you love or have in your pantry!

  3. Do I have to use caramelized onions?

    Nope! They’re purely an upgrade—delicious and fancy, but not essential. The Bacon Mac and Cheese still turns out rich, creamy, and wonderfully savory without them.

  4. Can I make this gluten-free?

    Yes—swap in your favorite gluten-free pasta, and use a 1:1 gluten-free flour alternative in place of regular flour for the roux. The result is every bit as dreamy and cheesy!

Final Thoughts

If you’re looking to bring big smiles and pure comfort to your table, Bacon Mac and Cheese is a guaranteed win. Make it your own, share it with someone special (or keep all the leftovers for yourself—I won’t tell), and savor every creamy, bacon-filled bite!

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Bacon Mac and Cheese Recipe

Bacon Mac and Cheese Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.9 from 107 reviews
  • Author: Villerius
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour
  • Yield: 8 servings 1x
  • Category: Main Dish
  • Method: Stovetop, Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Indulge in the ultimate comfort food with this rich and creamy Bacon Mac and Cheese recipe. Caramelized onions add a gourmet touch to this classic dish, while the combination of gruyere, cheddar, and Parmesan cheeses creates a decadent sauce that coats each shell of pasta. Topped with crispy bacon, this dish is a crowd-pleaser that is perfect for any occasion.


Ingredients

Units Scale

Caramelized Onions, Optional

  • 2 large yellow onions
  • 2 Tablespoons butter
  • 1 tablespoon olive oil

Mac and Cheese

  • 6 strips thick-cut bacon, hickory smoked
  • 1 lb. medium pasta shells
  • 1/4 cup butter (not needed if you have enough bacon drippings)
  • 1/4 cup flour
  • 1 cup heavy cream
  • 2 cups milk
  • 1 teaspoon mustard powder
  • 1/2 teaspoon dried thyme
  • 1/4 teaspoon garlic powder
  • 1 teaspoon hot sauce
  • 1 cup gruyere cheese, shredded
  • 2 cups cheddar cheese, shredded
  • 1/4 cup Parmesan cheese, shredded

Instructions

  1. Caramelize the Onions – Slice the onions into even, ¼-inch slices. Heat the butter and olive oil in a medium skillet over medium heat. Add the onions and toss to coat. Let them reduce and caramelize for 40-50 minutes, stirring every few minutes. Reduce heat to low if they start to cook too fast. When they’re caramelized, remove and set aside.
  2. Cook the Bacon – Cut the bacon into thirds for even cooking. Cook in a skillet over low heat until crispy. Remove and set aside on a paper towel lined plate. Reserve 4 Tablespoons of bacon drippings.
  3. Make the Sauce/Cook the Pasta – Heat bacon drippings, whisk in flour, then add cream and milk. Add seasonings and bring to a simmer. Cook pasta al dente, then add to the sauce with cheese and onions. Stir until combined. Top with chopped bacon.
  4. Garnish with parsley and serve!

Notes

  • Shred the cheese from a block for better melting.
  • Ensure the sauce base isn’t too hot when adding cheese.
  • You can omit caramelized onions if desired.
  • Quality, thick-cut bacon is recommended.
  • Storage: Refrigerate in an airtight container for up to 3 days.

Nutrition

  • Serving Size: 1 serving
  • Calories: Approx. 550 kcal
  • Sugar: 3g
  • Sodium: 780mg
  • Fat: 35g
  • Saturated Fat: 18g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 38g
  • Fiber: 2g
  • Protein: 20g
  • Cholesterol: 95mg

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