Thermomix Brownies

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Thermomix Chocolate Brownies

Overview

These brownies are rich, dense, and fudgy with a slightly crisp top. Using a Thermomix simplifies melting, mixing, and consistency control. This recipe focuses on technique as much as ingredients, because brownies are sensitive to small changes.

Ingredients

Core Ingredients

  • 200 g dark chocolate (50–70% cocoa recommended; higher cocoa = more intense flavor, lower sugar)
  • 150 g unsalted butter (cut into small cubes for even melting)
  • 200 g granulated sugar
  • 2 large eggs (room temperature is important for better emulsification)
  • 1 egg yolk (adds richness and chewiness)
  • 1 teaspoon vanilla extract
  • 100 g plain flour (all-purpose flour)
  • 30 g cocoa powder (unsweetened)
  • 1/2 teaspoon salt

Optional Add-ins (choose based on preference)

  • 100 g chopped walnuts or pecans (for crunch)
  • 100 g chocolate chips (for extra gooey texture)
  • 1 teaspoon instant coffee powder (enhances chocolate flavor without tasting like coffee)
  • 50 g white chocolate chunks (for contrast)

Equipment

  • Thermomix (any model like TM5, TM6, TM31)
  • 20 cm square baking tin (lined with parchment paper)
  • Spatula
  • Oven preheated to 170°C (fan) or 180°C (conventional)

Step-by-Step Method

Step 1: Preparation

  1. Preheat your oven properly. Do not rush this step. Brownies rely on consistent heat from the start.
  2. Line your baking tin with parchment paper, leaving some overhang so you can lift the brownies out easily later.
  3. Ensure ingredients like eggs are not cold, as cold ingredients can cause the melted chocolate mixture to seize or become grainy.

Step 2: Melt Chocolate and Butter (Thermomix Controlled Heating)

  1. Place chopped dark chocolate into the Thermomix bowl.
  2. Chop for 5–7 seconds at speed 7–8 until finely broken.
  3. Add butter cubes.
  4. Melt together for 4–5 minutes at 50°C, speed 2.

Important notes:

  • Keep temperature controlled; overheating chocolate can cause it to split.
  • Stop midway to scrape down sides if necessary.

Result: You should have a smooth, glossy chocolate mixture.

Step 3: Add Sugar and Mix

  1. Add sugar into the bowl.
  2. Mix for 20–30 seconds at speed 3.

Explanation:
Sugar does not fully dissolve here, but partial dissolving contributes to that shiny, crackly brownie top later.

Step 4: Incorporate Eggs and Vanilla

  1. Let the mixture cool slightly (very important so eggs don’t scramble).
  2. Add eggs and extra yolk.
  3. Add vanilla extract.
  4. Mix for 30–40 seconds at speed 3.

Tip:
Do not overmix. Overmixing introduces too much air, leading to cakey brownies instead of fudgy ones.

Step 5: Add Dry Ingredients

  1. Add flour, cocoa powder, and salt.
  2. Mix for 15–20 seconds at speed 2–3.

Important:

  • Stop as soon as combined.
  • Overmixing develops gluten, which makes brownies tough.

Step 6: Fold in Extras

  1. If using nuts or chocolate chips, add them now.
  2. Use reverse mode, 10–15 seconds, speed 2.

This prevents breaking the chunks and keeps texture intact.

Step 7: Transfer and Level

  1. Pour batter into prepared tin.
  2. Use a spatula to spread evenly.
  3. Tap the tin gently on the counter to remove air bubbles.

Step 8: Baking

  1. Place in oven middle rack.
  2. Bake for 20–30 minutes depending on desired texture.

Timing Guide:

  • 20 minutes → very gooey center
  • 25 minutes → fudgy
  • 30 minutes → more set but still moist

How to check:

  • Toothpick inserted should come out with moist crumbs, not clean.
  • Edges should be set; center slightly soft.

Step 9: Cooling (Critical Step)

  1. Remove from oven and let cool in tin for at least 1 hour.
  2. For best texture, cool completely (even chill in fridge).

Reason:
Brownies continue setting after baking. Cutting too early ruins structure.

Texture Control Guide

For Fudgier Brownies

  • Use more butter and chocolate
  • Reduce flour slightly (by 10–15 g)
  • Bake shorter time

For Cakier Brownies

  • Add an extra egg
  • Increase flour slightly
  • Bake longer

Common Mistakes and Fixes

Problem: Brownies too dry

  • Overbaked → reduce time by 3–5 minutes
  • Too much flour → measure carefully

Problem: Too gooey / raw center

  • Underbaked → increase baking time slightly
  • Oven temperature too low → verify calibration

Problem: No crackly top

  • Sugar not properly incorporated
  • Eggs not beaten enough

Flavor Variations

1. Nutty Brownies

Add roasted walnuts or pecans for a deeper flavor.

2. Double Chocolate

Add both dark chocolate chunks and milk chocolate chips.

3. Coffee-Enhanced Brownies

Add 1 teaspoon instant coffee to intensify chocolate richness.

4. Marble Cheesecake Brownies

Swirl cream cheese mixture into batter before baking.

Storage

  • Room temperature: 3–4 days in airtight container
  • Refrigerator: up to 1 week (firmer texture)
  • Freezer: up to 2 months (wrap individually)

Serving Suggestions

  • Serve slightly warm for gooey texture
  • Pair with vanilla ice cream
  • Dust lightly with cocoa powder or icing sugar

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