Equipment
Ingredients
Vegetable Foundation
- 600 g frozen chopped spinach, thawed
- 2 jalapeno pepper, stemmed, seeded, and finely minced
- 1 shallot, peeled and finely diced
- 3 garlic, peeled and finely minced
Sauce and Cheese
- 30 g unsalted butter, chilled
- 20 g all-purpose flour
- 250 ml evaporated milk, room temperature
- 150 g monterey jack cheese, freshly grated, divided
- 4 g fine sea salt
- 1 g black pepper, freshly ground
- ½ g ground nutmeg, freshly grated
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 241 kcal
- Protein
- 14 g
- Carbohydrates
- 14 g
- Fat
- 15 g
- Fiber
- 4 g
- Sugar
- 6 g
- Sodium
- 536 mg
- Saturated Fat
- 9 g
- Potassium
- 559 mg
- Calcium
- 443 mg
- Iron
- 2.5 mg
- Magnesium
- 97 mg
- Phosphorus
- 265 mg
- Zinc
- 1.8 mg
- Vitamin A
- 749 mcg
- Vitamin C
- 16 mg
- Water
- 138 g
Sources: Aggregated Public Data, USDA FoodData Central
Method
Place the thawed chopped spinach into the center of a clean kitchen towel, gather the corners, and twist firmly over a sink to squeeze out as much water as possible until roughly 300 g of dry, compacted spinach remains.
Preheat the oven to 190°C (375°F) with a wire rack positioned in the center.
Place the large skillet over medium heat, add the unsalted butter, and let it melt completely until foaming.
Add the diced shallot and minced jalapeno pepper to the large skillet and sauté over medium heat for 3 minutes until tender and fragrant.
Add the minced garlic to the large skillet and stir for 1 minute until fragrant and lightly softened without allowing it to brown.
Sprinkle the all-purpose flour across the vegetables in the large skillet and stir constantly with the silicone spatula for 1 minute to cook the starch.
Pour the evaporated milk into the large skillet in a steady stream while whisking continuously to prevent lumps from forming.
Bring the sauce to a gentle simmer over medium-low heat and cook for 3 minutes, stirring continuously along the pan bottom with the silicone spatula until thickened.
Whisk the fine sea salt, black pepper, and ground nutmeg into the sauce until thoroughly combined.
Remove the large skillet from the heat source and fold in 100 g of the grated monterey jack cheese using the silicone spatula until completely melted.
Fluff and separate the dry squeezed spinach with clean fingers, add it to the cheese sauce in the large skillet, and fold thoroughly until every leaf is coated.
Transfer the spinach mixture into the 1.5-liter baking dish, level the surface with the silicone spatula, and scatter the remaining 50 g of grated monterey jack cheese evenly over the top.
Bake in the preheated oven at 190°C (375°F) for 15 minutes until the casserole is hot throughout and bubbling vigorously along the edges.
Switch the oven to high broil and broil the dish for 2 to 3 minutes until the cheese topping develops golden-brown toasted spots.
Remove the baking dish from the oven and allow it to rest on a heatproof trivet for 5 minutes before serving warm as a side dish or dip.
Chef's Notes
- Evaporated milk is the ultimate secret for velvety gratins and dips: its concentrated protein matrix withstands bubbling oven heat far better than regular milk or heavy cream without splitting.
- Grating Monterey Jack cheese by hand from a block is essential; pre-shredded bagged cheeses contain cellulose anti-caking starches that mute flavor and produce a stringy, pasty melt.
- For party service as a warm dip, bake directly in an oven-safe cast-iron skillet and surround with warm sourdough crostini, seeded crackers, or sturdy tortilla chips.
- A microscopic grating of fresh whole nutmeg produces the signature steakhouse aroma that elevates the humble greens and ties together dairy richness with subtle pepper warmth.
Storage
Refrigerator: 4 days — Cool leftovers to room temperature within 2 hours of cooking, transfer to an airtight container, and keep chilled.
Freezer: 2 months — Store tightly covered in a freezer-safe container. Note that dairy-based sauces may soften slightly in texture upon thawing.
Reheating: Reheat in an oven preheated to 175°C (350°F) for 15 to 20 minutes, or microwave on medium power in 60-second increments, until an instant-read thermometer inserted into the center reads at least 74°C (165°F).
Troubleshooting
The baked creamed spinach is watery or pools liquid in the baking dish
Cause: The thawed spinach retained excess water before being folded into the cheese sauce
Fix: Gently fold in 2 tablespoons of dry grated Parmesan or extra shredded Monterey Jack and bake for an additional 4 minutes to absorb free liquid
Prevention: Squeeze the thawed spinach aggressively in a clean kitchen towel until no more liquid drips out
The cheese sauce breaks or appears greasy and separated
Cause: The cheese was added while the pan was boiling over excessive heat, causing milk proteins to seize and release oil
Fix: Whisk in 1 to 2 tablespoons of warm evaporated milk off the heat to re-emulsify the dairy fat
Prevention: Remove the skillet completely from heat before folding in grated cheese
The jalapeño heat overwhelms the dish
Cause: White ribs and seeds of the pepper were inadvertently included, or the specific peppers had unusually high capsaicin content
Fix: Stir in 30 g of cream cheese or sour cream before the final bake to buffer the heat with extra milk fat
Prevention: Thoroughly scrape away inner ribs and seeds using a spoon before mincing, and taste a small sliver beforehand
Cultural Context
Creamed spinach holds an iconic status in American cuisine, originating in high-end steakhouses and evolving into a treasured holiday comfort food across diverse communities. The addition of fresh jalapeño and Monterey Jack bridges classic French-derived béchamel tradition with bold Southwestern and Southern flavor profiles. This vibrant iteration is a natural fit for festive holiday spreads such as Thanksgiving and Kwanzaa Karamu feasts, where rich, communal vegetable casseroles honor hospitality and cultural heritage.
