Slow Cooker Creamy Roasted Sweet Corn and Roasted Jalapeño Dip

Name: Slow Cooker Creamy Roasted Sweet Corn and Roasted Jalapeño Dip
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Yield: 8 servings
Cuisine: Mexican-American
Ingredients: 3 cups (480 g) fresh corn kernels (or thawed frozen corn), kernels cut fresh from the cob or thawed and well drained; 4 whole fresh jalapeños, whole, left intact with seeds and stems; 12 oz (340 g) cream cheese, cut into 1-inch (2.5 cm) cubes, at room temperature; ½ cup (120 ml) sour cream; 1 cup (115 g) sharp white cheddar cheese, shredded, freshly shredded, not pre-shredded if possible; ½ cup (60 g) cotija cheese, crumbled, crumbled or finely crumbled; 2 cloves garlic, minced, minced or very finely chopped; 1 teaspoon (3 g) ground cumin; ½ teaspoon (3 g) kosher salt; ¼ teaspoon (½ g) freshly ground black pepper; ¼ cup (10 g) fresh cilantro, chopped, fresh leaves, finely chopped; 1 tablespoon (15 ml) fresh lime juice; 2 teaspoons (10 ml) extra-virgin olive oil

From the MyKitchenBank Kitchen

A warm, creamy dip loaded with roasted corn and smoky roasted jalapeños, finished with fresh cilantro. The slow cooker keeps it perfectly warm while the roasted vegetables add depth and char. Serve with tortilla chips, crackers, or crudités for an irresistible appetizer or party dip.

Prep: 15 min
Cook: 45 min
Wait: 1 hr
Total: 2 hr
Makes: About 3 cups (720 ml) dip

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Ingredients

8 servings

3 cups (480 g) fresh corn kernels (or thawed frozen corn), kernels cut fresh from the cob or thawed and well drained
4 whole fresh jalapeños, whole, left intact with seeds and stems
12 oz (340 g) cream cheese, cut into 1-inch (2.5 cm) cubes, at room temperature
½ cup (120 ml) sour cream
1 cup (115 g) sharp white cheddar cheese, shredded, freshly shredded, not pre-shredded if possible
½ cup (60 g) cotija cheese, crumbled, crumbled or finely crumbled
2 cloves garlic, minced, minced or very finely chopped
1 teaspoon (3 g) ground cumin
½ teaspoon (3 g) kosher salt
¼ teaspoon (0.5 g) freshly ground black pepper
¼ cup (10 g) fresh cilantro, chopped, fresh leaves, finely chopped
1 tablespoon (15 ml) fresh lime juice
2 teaspoons (10 ml) extra-virgin olive oil

Equipment (4)

Rimmed baking sheet
Small slow cooker (2–3 quart / 1.9–2.8 L capacity)
Wooden spoon or silicone spatula
Rubber gloves (optional, for handling roasted jalapeños)

Steps

Before you start

Preheat oven to 450°F (232°C) for roasting corn and jalapeños
Have your slow cooker ready and set to low
Use fresh corn when possible, or good-quality frozen corn thawed and drained

1
Roast corn and jalapeñosOven 450°F / 230°C
- Spread corn kernels on one half of a rimmed baking sheet and place whole jalapeños on the other half.
- Toss corn lightly with olive oil and a pinch of salt.
- Roast at 450°F (232°C) for 15–18 minutes, stirring the corn halfway through, until kernels are lightly charred at the edges and jalapeños are blistered and soft.
- The jalapeños should have blackened spots and be collapsing slightly when fully roasted.
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Ready when: Corn kernels are lightly charred; jalapeños are blistered and collapsing
Tip: Don't stir jalapeños—let them char directly on the pan for smokier flavor
2
Cool and prepare jalapeños
- Remove the baking sheet from the oven and let cool for 5 minutes until the jalapeños are cool enough to handle.
- Carefully rub off most of the charred skin with a damp paper towel or your fingers (wearing gloves if preferred).
- Remove the stem and as many seeds as you'd like—leaving some seeds makes the dip spicier, removing most makes it milder.
- Roughly chop the roasted jalapeños into ¼-inch (6 mm) pieces.
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Ready when: Jalapeños are cool enough to touch and charred skin is partially removed
Tip: You don't need to remove every bit of char—the blackened pieces add smoky depth
3
Add ingredients to slow cooker
- Place the roasted corn kernels, chopped roasted jalapeños, cream cheese cubes, sour cream, sharp cheddar, cotija cheese, minced garlic, ground cumin, salt, and black pepper into the slow cooker.
- Stir well to combine and break up the cream cheese as much as possible.
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Ready when: All ingredients are combined and distributed evenly
Tip: Using room-temperature cream cheese helps it melt smoothly without lumps
4
Cook on low heat
- Cover the slow cooker and cook on low for 1 hour.
- After 30 minutes, stir the dip thoroughly to help the cheese melt evenly and break apart any remaining cream cheese chunks.
- The dip should be smooth, creamy, and heated through.
- If it still looks lumpy after 1 hour, use a hand immersion blender to smooth it out, or simply stir more vigorously.
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Ready when: Dip is smooth, hot, and cream cheese is fully melted
Tip: Slow cookers vary in temperature—if the dip isn't warm enough after 1 hour, cook an additional 15 minutes
5
Finish and serve
- Stir in the fresh lime juice and half of the chopped cilantro.
- Taste and adjust salt, pepper, or cumin as needed.
- Transfer to a serving bowl or keep warm in the slow cooker set to the 'warm' setting.
- Garnish with remaining fresh cilantro.
- Serve with tortilla chips, crackers, sliced jalapeños, cilantro sprigs, or fresh vegetables.
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Ready when: Lime juice is incorporated and flavors are balanced
Tip: Add lime juice at the end to brighten the flavors without cooking off the citrus notes

Good to know

Tips

Char is your friend: Don't be afraid of the blackened spots on the corn and jalapeños. They add smoky depth and complexity to the dip.
For a spicier dip, leave more jalapeño seeds in; for milder, remove most or all of them. You can also add a pinch of cayenne pepper at the end.
If the dip is too thick after cooking, stir in 2–3 tablespoons of heavy cream or whole milk to loosen it. If it's too thin, mix a small amount of cornstarch with water to create a slurry and stir it in.
This dip stays warm for up to 2 hours on the slow cooker's 'warm' setting, making it perfect for parties. If your slow cooker doesn't have a 'warm' setting, reduce the temperature to low at the lowest setting.

Make ahead

You can roast the corn and jalapeños up to 4 hours ahead and store them in an airtight container in the refrigerator. Assemble the remaining ingredients in the slow cooker up to 2 hours before cooking; cook as directed when ready to serve.

Storage & reheating

Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently in a small saucepan over medium-low heat, stirring frequently, or in the microwave in 30-second intervals. Freeze in an airtight container for up to 2 months; thaw overnight in the refrigerator before reheating. Note: Frozen and reheated dip may be slightly less creamy but still delicious.

Substitutions

sharp white cheddar cheese, shredded → Monterey Jack or Oaxaca cheese. Use the same amount. Monterey Jack is milder and creates an extra creamy texture; Oaxaca is stringy and rich.
cotija cheese, crumbled → Queso fresco or feta cheese. Use the same amount. Both add a salty, crumbly finish and can be sprinkled on top just before serving for more texture.
fresh corn kernels (or thawed frozen corn) → Roasted corn in a can (well-drained) or frozen corn. Use 3 cups (480 g). Roast canned or thawed frozen corn on a baking sheet for the same time to get char and smoky flavor.
fresh jalapeños → Poblano peppers or serano peppers. Poblanos are milder and larger (use 2–3); serranos are hotter and smaller (use 6–8). Roast the same way for the same duration.