Matzo Ball Soup Recipe
Master the science of light, fluffy matzo balls simmered in a rich, aromatic chicken broth with this precise, chef-tested recipe.
- Hydration rest ensures the matzo meal fully absorbs liquid, preventing the balls from dissolving during boiling.
- Whipped egg whites and a touch of baking powder create a stable protein-starch matrix for perfectly airy "floaters."
- Schmaltz (rendered chicken fat) delivers unmatched depth of flavor and essential lipids for a tender crumb.
The secret to exceptional matzo ball soup lies not in luck, but in the precise hydration of the matzo meal and the structural integrity of the egg protein matrix. By understanding how starch particles absorb liquid, you can consistently produce tender, airy matzo balls that hold their shape without turning dense or rubbery.
During the mandatory refrigeration rest, the starch granules in the matzo meal undergo a process similar to starch gelatinization, absorbing the water from the eggs and seltzer. This hydration swells the starch, while the proteins in the egg whites begin to align, forming a network that traps tiny pockets of air and steam during the cooking process. If you skip this resting phase, the unhydrated matzo meal will slough off into the boiling broth, resulting in disintegrated matzo balls and a cloudy soup.
For the ultimate broth, simmer a whole chicken with mirepoix, ensuring the liquid never surpasses a bare simmer. This technique is similar to building the base for a rich, savory creamy chicken soup.
Temperature control is everything.
When boiling the matzo balls, maintain a gentle, steady simmer under a tightly fitting lid. Lifting the lid prematurely drops the ambient steam temperature, causing the expanding air pockets inside the matzo balls to collapse, turning potential "floaters" into dense "sinkers."
Matzo Ball Soup
Ingredients
- 4 large eggs
- 1/4 cup rendered chicken fat (schmaltz)
- 1 cup Manischewitz matzo meal
- 1/4 cup seltzer water
- 1 teaspoon Diamond Crystal kosher salt
- 1/4 teaspoon freshly ground black pepper
- 1/4 teaspoon baking powder
- 8 cups high-quality chicken stock
- 2 medium carrots, sliced into 1/4-inch rounds
- 2 celery ribs, sliced into 1/4-inch rounds
- 1 medium yellow onion, diced
- 1 cup shredded cooked chicken meat
- 1/4 cup fresh dill, chopped
Directions
- Whisk the eggs and schmaltz together in a medium bowl until fully emulsified and smooth.
- Stir in the matzo meal, seltzer water, kosher salt, black pepper, and baking powder until just combined. Do not overmix, as this will develop too much gluten-like structure and make the balls dense.
- Cover the bowl tightly with plastic wrap and refrigerate for at least 1 hour, or up to 4 hours, to allow the starch granules to fully hydrate.
- Bring a large pot of salted water to a rolling boil. Wet your hands with cold water and gently shape the chilled matzo mixture into 1-inch balls, placing them on a plate.
- Carefully drop the shaped balls into the boiling water, reduce the heat to a gentle simmer, cover tightly with a lid, and cook undisturbed for 35 minutes. Do not lift the lid during this time.
- While the matzo balls cook, simmer the chicken stock, carrots, celery, and onion in a separate pot for 20 minutes until the vegetables are tender, then stir in the shredded chicken.
- Use a slotted spoon to transfer the cooked matzo balls directly into the hot chicken soup, garnish with fresh chopped dill, and serve immediately.
Notes
Never lift the lid while the matzo balls are simmering, as the sudden drop in steam pressure will cause them to collapse.
- Use Manischewitz matzo meal; if substituting with Streit's, reduce the seltzer by 1 tablespoon as grind sizes vary slightly and affect liquid absorption.
- The addition of seltzer introduces carbon dioxide gas, which expands when heated, working alongside steam to inflate the egg protein matrix for a lighter texture.
- If you skip the 1-hour refrigeration rest, the matzo meal will not fully hydrate. Prevent this by planning ahead, or the balls will disintegrate immediately upon hitting the boiling water.
- After 24 hours in the fridge, cooked matzo balls stored inside the broth will absorb excess liquid, swelling significantly and becoming mushy; store them separately to preserve their structural integrity.
- If you do not have a stockpot with a tight-fitting lid, use a Dutch oven sealed with a layer of aluminum foil under the lid to prevent steam from escaping, which ensures even heat distribution.
Serving Suggestions
Complete this comforting meal by pairing the soup with contrasting textures and bright, acidic elements to cut through the rich chicken fat.
- A warm, sliced loaf of traditional Challah (perfect for wiping the bowl clean and offering a sweet, yeasty contrast).
- A crisp, acidic salad like a roasted carrot and chickpea salad (the bright lemon dressing cuts through the rich schmaltz).
- Freshly grated horseradish (provides a sharp, pungent heat that clears the palate between rich spoonfuls).
- Pickled red onions (adds a crunchy, vinegary pop of color and acidity).
Storage and Reheating
Store the broth and matzo balls in separate airtight containers in the coldest part of your refrigerator for up to 4 days. Keeping them separate prevents the matzo balls from continuously absorbing the broth, which turns them waterlogged and degrades the soup's volume.
For long-term storage, freeze the cooked matzo balls on a parchment-lined baking sheet. Once frozen solid, transfer them to a heavy-duty freezer bag for up to 3 months.
Thaw them overnight in the refrigerator before reheating.
To reheat, bring the chicken broth to a gentle simmer on the stovetop, then carefully drop the matzo balls in, covering the pot for 10 minutes until they are heated through to their core. Avoid boiling them vigorously during reheating, as the turbulent water can break them apart.
Ingredient Substitutes
You can easily adapt this recipe to suit dietary needs or ingredient availability with a few simple adjustments.
- Schmaltz substitute: Use neutral canola oil or duck fat in a 1:1 ratio. If using canola oil, add a pinch of garlic powder to compensate for the loss of savory chicken aromatics.
- Seltzer substitute: Use flat water or chicken broth in a 1:1 ratio. Note that without the carbonation of seltzer, the matzo balls will be slightly denser and more closely resemble "sinkers."
- Fresh dill substitute: Use fresh flat-leaf parsley in a 1:1 ratio. Add the parsley at the very end of cooking, as it bruises and loses its bright flavor faster than dill when exposed to heat.
Mastering the physics of the matzo ball guarantees a perfect bowl of soup every single time. Keep your lid sealed, trust the hydration process, and enjoy the rich, comforting results of your culinary science.