Monster Mac and Cheese

Monster Mac and Cheese was born in a tiny Austin apartment when a last-minute Halloween party needed a savory showstopper. Monster Mac and Cheese got its glow from spinach “slime” and silly mozzarella eyes that cracked everyone up before the first bite. Monster Mac and Cheese tastes like ultra-creamy stovetop comfort with a ghoulish twist that kids and grown-ups devour. Monster Mac and Cheese comes together fast—blend the greens, whisk the cheese sauce, twirl in pasta, then top with olive-studded “eyeballs.” Monster Mac and Cheese proves spooky food can be bold, cozy, and totally party-ready.

Why You’ll Love This Monster Mac and Cheese


Monster Mac and Cheese turns classic, ultra-creamy stovetop comfort into a green, party-ready centerpiece with spinach “slime” and goofy olive-studded cheese eyes that bring instant smiles without complicated steps or special gear. The sauce clings to elbows beautifully, while the green blend stays mild and kid-approved, so flavor hits cheesy-first with a fun Halloween twist for all ages. Make it boxed or from-scratch, and scale for potlucks—fast assembly, easy garnishes, and reliable creaminess keep stress low and servings steady.

Ingredients for Monster Mac and Cheese

Ingredients for Monster Mac and Cheese with spinach and cheese eyes
Monster Mac and Cheese 13
  • 12 oz elbow macaroni
  • 2 cups whole milk, plus more to loosen
  • 3 cups shredded sharp cheddar (or cheddar-jack blend)
  • 2 tbsp unsalted butter
  • 2 tbsp flour (for quick thickening)
  • 1/2 tsp mustard powder, 1/4 tsp garlic powder
  • 1/2–3/4 tsp kosher salt, 1/4 tsp black pepper
  • 4 cups baby spinach, steamed and blended with 2–4 tbsp water (green “slime”)
  • 8–12 mozzarella string cheese rounds (cut into coins)
  • 8–12 black or green olive slices for “pupils”
    Optional: 1/2 cup Havarti or Monterey Jack for extra melt; pinch smoked paprika; 1–2 tbsp cream cheese for silkiness
Ingredient Purpose
Cheddar + milk Creamy, tangy base sauce
Flour + butter Quick thickening (roux)
Spinach puree “Monster” green color, mild flavor
String cheese + olives Edible eyeballs on top

Substitutions & Variations for Monster Mac and Cheese

  • Boxed shortcut: Prepare boxed mac per package, then blend in spinach slime and add eyeballs for the quickest route to green, cheesy goodness.
  • Pesto twist: Swap spinach puree for broccoli–spinach pesto to add herbaceous depth and a vibrant, clingy sauce that still reads bright green.
  • Gluten-free: Use GF elbows and a cornstarch slurry instead of flour for thickening; simmer to glossy and smooth before adding cheese.
  • Extra spooky: Color-crunch with crushed green tortilla chips or panko on top, or serve in individual “monster cups” for party-friendly portions.

Step-by-Step Instructions for Monster Mac and Cheese

Steps for Monster Mac and Cheese from roux to green sauce
Monster Mac and Cheese 14
  • Boil elbows in salted water to al dente; reserve 1 cup pasta water, then drain so the sauce can be adjusted silky without clumping or dryness.
  • Make green “slime”: Steam spinach until wilted, then blend with 2–4 tbsp water to a smooth, bright puree that folds cleanly into cheese sauce without fibrous bits.
  • Build the roux: Melt butter in a pot over medium; whisk in flour 1 minute until foamy to cook off raw taste and prepare the base for a glossy sauce.
  • Add milk slowly, whisking until smooth; simmer 2–3 minutes to thicken slightly, then season with salt, pepper, mustard powder, and garlic powder for savory backbone.
  • Off heat, stir in shredded cheddar (and Havarti or cream cheese if using) by handfuls until fully melted, then whisk in spinach puree for a bold, even green.
  • Toss in pasta; splash in reserved pasta water as needed so sauce stays fluid and coats elbows evenly, then taste and adjust seasoning before topping.

Pro Tips for Success with Monster Mac and Cheese

  • Shred cheese from a block; anti-caking on pre-shredded can make sauce gritty, while fresh shreds melt velvety and bind with the spinach puree better.
  • Keep heat moderate; if cheese breaks or turns grainy, whisk in a spoon of cream cheese or a splash of milk to re-emulsify and smooth texture fast.
  • For neon green, blend spinach extra fine and add a spoon of pesto or broccoli puree for brightness without overpowering the classic mac flavor profile.
  • Season last; spinach and cheddar can shift salt levels, so finish with a final pinch after combining to keep flavors punchy but balanced for all ages.
  • Make eyeballs just before serving; coin slices of string cheese topped with olive rounds hold shape and contrast best on hot, glossy mac right off the stove.

Storage & Reheating Tips for Monster Mac and Cheese

  • Refrigerate mac in an airtight container 3–4 days; store eyeball toppings separately to maintain clean edges and prevent brine from bleeding color.
  • Reheat gently with a splash of milk on the stovetop, stirring to revive creaminess; add a little extra shredded cheddar to restore body and sheen if needed.
  • Freeze up to 2 months without eyeballs; thaw overnight, reheat with milk, then garnish with fresh cheese coins and olives for crisp, defined monster eyes.

What to Serve With Monster Mac and Cheese

Monster Mac and Cheese in a bowl with multiple cheese eyes
Monster Mac and Cheese 15
  • Pair Monster Mac and Cheese with roasted broccoli or green beans for color and crunch; a quick sheet-pan roast balances the creamy sauce and keeps the Halloween spread fresh and lively.
  • Add garlic bread or soft dinner rolls for scooping every last bit of cheesy “slime,” turning the bowl into a cozy, crowd-pleasing main at parties.
  • Offer a crisp salad with lemony vinaigrette—peppery arugula or mixed greens cut the richness and frame the bright-green mac as the star.
  • Serve party-style alongside monster cups, spooky nuggets, or mac-stuffed peppers for a themed table with easy grab-and-go bites for kids and adults.

FAQs for Monster Mac and Cheese

  • How do I make the sauce super smooth? Build a proper roux, add milk gradually, melt freshly shredded cheese off heat, and blend spinach to a fine puree before stirring in for silkiness.
  • Can I use boxed mac? Yes—prepare per package, then fold in spinach puree and add cheese-olive eyeballs for an ultra-fast, party-ready version with great color and flavor.
  • What cheeses melt best? Sharp cheddar for flavor, plus Havarti or Monterey Jack for stretch; avoid only pre-shredded blends to prevent grit from anti-caking agents.
  • How do I keep it bright green? Blend spinach very smooth and mix it in off heat; add a spoon of pesto or broccoli puree to boost hue without overpowering taste.
  • Can I make it gluten-free? Use GF elbows and thicken with cornstarch or a slurry instead of flour; simmer to glossy before adding cheese for a stable, creamy finish.

Nutrition Information (per serving)

  • Approximate per serving (1/6 recipe): 520–700 calories, 22–30g protein, 22–34g fat, 55–75g carbs, depending on milk type, cheese mix, and add-ins like cream cheese.
  • Lighten it with part-skim milk and reduced cheddar; enrich gently with a spoon of cream cheese for silk without heaviness if texture needs help after reheating.
  • Sodium varies by cheese and olives; rinse olives and season at the end to keep salt balanced while preserving bold, cheesy satisfaction for all ages.
Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon
Monster Mac and Cheese with bright-green sauce and cheese eyes

Monster Mac and Cheese


5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

  • Author: Emilia
  • Total Time: 30 minutes
  • Yield: 6 servings 1x
  • Diet: Vegetarian

Description

A spooky stovetop mac and cheese turned neon-green with spinach slime and topped with mozzarella-and-olive eyeballs. Monster Mac and Cheese is cheesy, cozy, and Halloween party-ready.


Ingredients

Scale

12 oz elbow macaroni

2 cups whole milk (plus more if needed)

3 cups shredded sharp cheddar (or cheddar-jack blend)

2 tbsp unsalted butter

2 tbsp flour

1/2 tsp mustard powder

1/4 tsp garlic powder

1/23/4 tsp kosher salt

1/4 tsp black pepper

4 cups baby spinach (steamed and blended with 24 tbsp water)

812 mozzarella string cheese rounds (coins)

812 olive slices (black or green, for pupils)

Optional: 1/2 cup Havarti or Monterey Jack

Optional: pinch smoked paprika

Optional: 1–2 tbsp cream cheese


Instructions

1. Cook macaroni in salted water until al dente; reserve 1 cup pasta water, then drain.

2. Steam spinach until wilted, blend with 2–4 tbsp water to make a smooth green puree.

3. In a saucepan, melt butter and whisk in flour 1 min to form roux.

4. Gradually whisk in milk; simmer 2–3 mins until slightly thickened.

5. Season with salt, pepper, mustard powder, garlic powder.

6. Remove from heat; stir in cheddar (plus Havarti or cream cheese if using) until melted.

7. Stir in spinach puree until sauce turns bright green.

8. Toss in drained pasta; loosen with reserved water if needed.

9. Plate hot mac, then top with mozzarella coin “eyeballs” and olive slice pupils.

10. Serve immediately while cheese eyes hold their shape.

Notes

Shred cheese from a block for the smoothest sauce.

Make spinach puree very fine for vibrant green color.

Assemble eyeballs right before serving so olives don’t bleed brine.

Reheat gently with milk; add extra cheese if texture needs restoring.

  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Category: Dinner
  • Method: Stovetop
  • Cuisine: American

Nutrition

  • Serving Size: 1/6 of recipe
  • Calories: 620
  • Sugar: 7g
  • Sodium: 870mg
  • Fat: 28g
  • Saturated Fat: 14g
  • Unsaturated Fat: 11g
  • Trans Fat: 0g
  • Carbohydrates: 65g
  • Fiber: 4g
  • Protein: 25g
  • Cholesterol: 75mg

Leave a Comment

Recipe rating 5 Stars 4 Stars 3 Stars 2 Stars 1 Star