Spaghetti With Brussels Sprouts and Sage Butter: A Simple Supper With Sophisticated Flavors

I remember the first time I made this dish. It was a chilly autumn evening, the kind that begs for comfort food. I was rifling through the crisper drawer, finding a lonely bag of Brussels sprouts staring back at me. Not typically my go-to pasta pairing, but I recalled seeing Rachael Ray whip up something similar on TV, and the idea of that nutty, sage-infused butter clinging to the pasta and those slightly bitter sprouts was too tempting to resist. The aroma alone filled my kitchen with warmth, and that first bite was pure magic. Simple ingredients, transformed into something unexpectedly elegant. It’s become a weeknight staple ever since.

Recipe Overview

• Prep Time: 15 minutes
• Cook Time: 20 minutes
• Total Time: 35 minutes
• Servings: 4-6
• Yield: 4-6 servings
• Dietary Type: Vegetarian

Ingredients

• 4 slices crusty baguette, sliced
• Salt
• 12-14 large Brussels sprouts
• 1 large starchy potato (like Russet or Yukon Gold)
• 1 lb spaghetti
• 6 tablespoons butter
• 2 large cloves garlic, minced
• 12 leaves fresh sage, sliced
• Pepper
• Freshly grated nutmeg, to taste
• 1 cup grated Parmesan cheese

Equipment Needed

• Large pot
• Serving bowl
• Small pot
• Food processor
• Spider strainer or slotted spoon
• Baking sheet

Instructions

1. Preheat your oven to 325°F (160°C).
2. Arrange the sliced baguette on a baking sheet and toast them in the preheated oven until they are golden brown and crispy. This usually takes about 5-7 minutes, keep a close eye on them to prevent burning.
3. Once toasted, transfer the bread to a food processor and pulse until you have coarse, fresh breadcrumbs. Set aside.
4. Prepare the Brussels sprouts: Using the tip of a very sharp paring knife, carefully remove the core from each Brussels sprout. Then, separate the leaves. You should end up with approximately 3 cups of loosely packed leaves.
5. Bring a large pot of water to a rolling boil. Generously salt the water; this seasons the pasta from the inside out.
6. Peel the potato and cut it into thirds horizontally. Then, slice each third lengthwise into approximately ¼-inch thick slices.
7. Add the sliced potatoes to the boiling water and cook for 5 minutes. After 2 minutes, add the Brussels sprouts leaves to the pot along with the potatoes.
8. After the full 5 minutes, use a spider strainer or a slotted spoon to carefully remove the potatoes and Brussels sprouts from the boiling water. Transfer them to a large serving bowl.
9. In the same pot of boiling water, cook the spaghetti according to the package directions until it is al dente – firm to the bite.
10. Just before draining the pasta, reserve about 1 cup of the starchy cooking water. This water will help create a creamy sauce.
11. While the pasta is cooking, prepare the sage butter. In a small pot, melt the butter over low heat. Add the minced garlic and sliced sage leaves. Cook gently, being careful not to brown the garlic or butter, for about 3-4 minutes, until the sage is fragrant and the garlic is softened.
12. Once the spaghetti is cooked, drain it well and add it directly to the serving bowl with the potatoes and Brussels sprouts.
13. Pour the sage butter over the pasta and vegetables. Season generously with salt, pepper, and freshly grated nutmeg to taste.
14. Add about half of the grated Parmesan cheese to the bowl. Toss everything thoroughly to combine, ensuring the pasta is well coated with the butter and cheese. If the pasta seems too dry, add a splash or two of the reserved starchy cooking water to loosen it up and create a creamier sauce.
15. Taste and adjust the seasonings as needed. Add more salt, pepper, nutmeg, or Parmesan cheese to your liking.
16. Serve the spaghetti immediately in shallow bowls. Top each serving with more grated Parmesan cheese and a generous sprinkle of the toasted breadcrumbs. Serve hot.

Expert Tips & Tricks

• Don’t Overcook the Garlic: Keep a close eye on the garlic while it’s cooking in the butter. Burnt garlic will make the entire dish bitter. Low and slow is the key.
• Fresh Sage is Best: While dried sage can be used in a pinch, fresh sage provides a far superior flavor and aroma for this dish.
• Salt Your Pasta Water: This is crucial for seasoning the pasta from the inside out. Don’t be shy with the salt!
• Breadcrumb Boost: For extra flavor, try adding a pinch of garlic powder, dried herbs, or Parmesan cheese to the breadcrumbs before toasting.
• Vegetable Prep Ahead: The Brussels sprouts can be prepped ahead of time. Separate the leaves and store them in an airtight container in the refrigerator until ready to use. You can also pre-slice the potato. Just keep it in water to prevent browning.

Serving & Storage Suggestions

Serve the spaghetti immediately after tossing with the sage butter for the best flavor and texture. The warm pasta will absorb the sauce beautifully. Garnish generously with extra Parmesan cheese and toasted breadcrumbs for a delightful crunch.

Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet over low heat, adding a splash of water or broth if needed to prevent drying out. While freezing is not recommended as it can alter the texture of the pasta and vegetables, leftovers can be stored in the freezer for up to 1 month, but expect some change in quality.

Nutritional Information

Nutrient	Amount per Serving	% Daily Value
Calories	964 kcal	N/A
Calories from Fat	249 g	26%
Total Fat	27.7 g	42%
Saturated Fat	16 g	79%
Cholesterol	67.8 mg	22%
Sodium	888.5 mg	37%
Total Carbohydrate	143.4 g	47%
Dietary Fiber	8.9 g	35%
Sugars	6.8 g	N/A
Protein	35.8 g	71%

Note: Nutritional information is an estimate and may vary based on specific ingredients and portion sizes.

Variations & Substitutions

• Gluten-Free: Use gluten-free spaghetti.
• Vegan: Substitute the butter with a plant-based butter alternative and omit the Parmesan cheese, or use a vegan Parmesan substitute. Nutritional yeast can also provide a cheesy flavor.
• Add Protein: Incorporate grilled chicken, shrimp, or sausage for a heartier meal.
• Other Vegetables: Feel free to add other seasonal vegetables like chopped kale, broccoli florets, or sliced mushrooms.
• Nutty Twist: Toast some pine nuts or walnuts and add them along with the breadcrumbs for a nutty flavor and added crunch.

FAQs (Frequently Asked Questions)

Q: Can I use dried sage instead of fresh sage?
A: While fresh sage is preferred for its flavor and aroma, you can use dried sage in a pinch. Use about 1 teaspoon of dried sage for every 1 tablespoon of fresh sage.

Q: Can I make this dish ahead of time?
A: It is best to serve this dish immediately after cooking, but you can prep the ingredients in advance. Chop the vegetables, mince the garlic, and slice the sage ahead of time. Store them separately in the refrigerator until ready to use.

Q: How do I prevent the pasta from sticking together?
A: Make sure to use plenty of salted water when cooking the pasta and don’t overcook it. Toss the pasta with the sauce immediately after draining it.

Q: Can I use a different type of cheese?
A: Pecorino Romano cheese would also work well in this dish.

Q: Is there a substitute for the potato?
A: You could substitute another root vegetable, like parsnip or sweet potato, but the texture and flavor will be different.

Final Thoughts

This Spaghetti with Brussels Sprouts and Sage Butter is a testament to the fact that simple ingredients, when combined with a little culinary know-how, can create a truly remarkable dish. The nutty Brussels sprouts, the creamy sage butter, and the perfectly cooked pasta – it’s a symphony of flavors and textures that is both comforting and elegant. I encourage you to try this recipe and experience the magic for yourself. Feel free to experiment with variations and substitutions to make it your own. Don’t forget to share your creations and feedback! This pasta pairs beautifully with a crisp, dry white wine like Sauvignon Blanc or Pinot Grigio.