Cocer Examples, Sentences & Quiz in Spanish

cocer means "to cook (boil/bake)" in English, and this page shows you how it actually sounds in everyday Spanish — not just the conjugation table, but the verb in real sentences, in short dialogues, and in the mistakes learners make with it. Cocer means to cook food by boiling, steaming or baking: cocer las patatas, cocer el pan. The stem changes o to ue, and a z appears in the first person: cuezo, cueces, cuece. Below you will find twelve example sentences grouped by use, two short dialogues, the most common mistakes with corrections, and a ten-question quiz with explained answers. If you want the full tables first, start with the full conjugation of cocer; if you want to study one tense in depth, see the cocer present tense page.

cocer in everyday use: examples with translations

Everyday present uses

How the verb sounds in the present, the future and in hypotheticals — the forms you will use most often.

  1. Yo cuezo las patatas en agua con sal — "I cook the potatoes in salted water"
  2. Mi amigo cuece el arroz a fuego lento — "My friend cooks the rice over a low heat"
  3. Mañana, tú cocerás el pan en el horno — "Tomorrow, you will cook the bread in the oven"
  4. Yo cocería las verduras al vapor si pudiera — "I would cook the vegetables steamed if I could"

Talking about the past

The same verb in the past: one finished action, a habit, something that has just happened, and something that had already happened.

  1. Ayer, yo cocí las patatas en agua con sal — "Yesterday, I cooked the potatoes in salted water"
  2. Antes, nosotros cocíamos el arroz a fuego lento — "Before, we used to cook the rice over a low heat"
  3. Él ha cocido el pan en el horno — "He has cooked the bread in the oven"
  4. Yo ya había cocido las verduras al vapor antes de salir — "I already had cooked the vegetables steamed before leaving"

Wishes, conditions and commands

The verb after espero que, in si clauses, as a command — and in the conditional perfect, for what would have happened.

  1. Espero que él cueza las patatas en agua con sal — "I hope he cooks the potatoes in salted water"
  2. Si yo cociera el arroz a fuego lento, todo cambiaría — "If I cooked the rice over a low heat, everything would change"
  3. Cuece el pan en el horno. — "Cook the bread in the oven."
  4. Yo habría cocido las verduras al vapor con más tiempo — "I would have cooked the vegetables steamed with more time"

cocer in conversation

Two short dialogues that use cocer the way people really speak it. Notice how the verb changes with the person, and how the same verb fits different situations.

Two friends talk about it.

  • Lucía: Hola, ¿qué tal? — "Hello, how are you?"
  • Lucía: Yo cuezo las patatas en agua con sal — "I cook the potatoes in salted water"
  • Marcos: Él cuece el arroz a fuego lento — "He cooks the rice over a low heat"
  • Lucía: Ayer, yo cocí el pan en el horno — "Yesterday, I cooked the bread in the oven"
  • Marcos: Mañana, tú cocerás las verduras al vapor — "Tomorrow, you will cook the vegetables steamed"

A practical exchange.

  • Marcos: Hola, ¿qué tal? — "Hello, how are you?"
  • Marcos: Cuece los huevos durante diez minutos. — "Cook the eggs for ten minutes."
  • Lucía: Él ha cocido las patatas en agua con sal — "He has cooked the potatoes in salted water"
  • Marcos: Espero que él cueza el arroz a fuego lento — "I hope he cooks the rice over a low heat"
  • Lucía: Antes, yo cocía el pan en el horno — "Before, I used to cook the bread in the oven"

Common mistakes with cocer

The errors learners actually make with cocer, each with the wrong form, the right form, and why the right form is right.

✗ *Yo coco las verduras al vapor.

✓ Correct: Yo cuezo las verduras al vapor.

cocer is a stem-changing verb (o → ue): the stem vowel changes in the stressed present forms, so the yo form is cuezo, not coco.

✗ *Espero que él cuece las verduras al vapor

✓ Correct: Espero que él cueza las verduras al vapor

After espero que, Spanish requires the subjunctive: Espero que él cueza las verduras al vapor — not the indicative Espero que él cuece las verduras al vapor.

✗ *Ayer, yo cuezo los huevos durante diez minutos

✓ Correct: Ayer, yo cocí los huevos durante diez minutos

Ayer points to a finished action in the past, so it needs the preterite: Ayer, yo cocí los huevos durante diez minutos.

✗ *De niño, yo cocí las patatas en agua con sal todos los días

✓ Correct: De niño, yo cocía las patatas en agua con sal todos los días

For a repeated habit in the past, use the imperfect, not the preterite: De niño, yo cocía las patatas en agua con sal todos los días.

✗ *Yo cuezo en el pan en el horno.

✓ Correct: Yo cuezo el pan en el horno.

cocer takes this complement directly, with no preposition: Yo cuezo el pan en el horno.

Quiz: cocer in use

Ten questions on cocer — its forms, its tenses and its everyday use. Choose the best answer for each one, then check the answer key below, where every answer is explained.

  1. Complete the sentence: Yo ______ las patatas en agua con sal — "I cook the potatoes in salted water" (present) A. cuezo B. cueces C. cuece D. cocemos

  2. Complete the sentence: Ayer, yo ______ el arroz a fuego lento — "Yesterday, I cooked the rice over a low heat" (preterite) A. coció B. cocimos C. cocí D. cociste

  3. Complete the sentence: Antes, nosotros ______ el pan en el horno — "Before, we used to cook the bread in the oven" (imperfect) A. cocía B. cocías C. cocíais D. cocíamos

  4. Complete the sentence: Mañana, tú ______ las verduras al vapor — "Tomorrow, you will cook the vegetables steamed" (future) A. coceré B. cocerá C. coceremos D. cocerás

  5. Complete the sentence: Yo ______ los huevos durante diez minutos — "I would cook the eggs for ten minutes" (conditional) A. cocería B. cocerías C. coceríamos D. coceríais

  6. Complete the sentence: Él ______ las patatas en agua con sal — "He has cooked the potatoes in salted water" (present perfect) A. hemos cocido B. ha cocido C. he cocido D. has cocido

  7. Complete the sentence: Espero que él ______ el arroz a fuego lento — "I hope he cooks the rice over a low heat" (present subjunctive) A. cocáis B. cueza C. cuezas D. cozamos

  8. Complete the sentence: ______ el pan en el horno. — "Cook the bread in the oven." (affirmative imperative) A. cueza B. cozamos C. coced D. cuece

  9. Which is the gerund of cocer, used with estar for the progressive? A. cuezo B. cocí C. cociendo D. cocido

  10. What does cocer mean in English? A. to cook (boil/bake) B. to cook C. to enjoy D. to cross

Answer key

  1. cuezo — The present form for yo is cuezo.
  2. cocí — The preterite form for yo is cocí.
  3. cocíamos — The imperfect form for nosotros/as is cocíamos.
  4. cocerás — The future form for tú is cocerás.
  5. cocería — The conditional form for yo is cocería.
  6. ha cocido — The present perfect form for él/ella/Ud. is ha cocido.
  7. cueza — The present subjunctive form for él/ella/Ud. is cueza.
  8. cuece — The affirmative imperative form is cuece.
  9. cociendo — The gerund of cocer is cociendo: estoy cociendo. The participle cocido is used with haber instead.
  10. to cook (boil/bake) — cocer means to cook (boil/bake).

Frequently asked questions

What does cocer mean in English?

cocer means to cook (boil/bake). For example: Yo cuezo las patatas en agua con sal — "I cook the potatoes in salted water". The exact English wording depends on the context, but the core meaning stays the same across the tenses.

What preposition goes with cocer?

cocer takes its complement directly, with no preposition, as in the examples above. Adding an extra preposition is a common learner error.

Is cocer regular?

No. cocer is a stem-changing -er verb (o → ue). The stem vowel changes in the stressed forms of the present: cuezo, cueces, cuece and cuecen — but nosotros and vosotros keep the plain stem: cocemos, cocéis.

How do I practise cocer?

Start with the present tense table on the full conjugation page, then drill the preterite and the imperfect, since those two past tenses cause the most mistakes. Try the Spanish Verb Quiz to test the forms under pressure, and come back to the sentences above until you can say them without looking.

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